29128936875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 54414581760

約数和(自身を除く): 25285644885

約数列:

[1, 3, 5, 15, 17, 25, 31, 41, 51, 75, 85, 93, 123, 125, 155, 205, 255, 375, 425, 465, 527, 615, 625, 697, 719, 775, 1025, 1271, 1275, 1581, 1875, 2091, 2125, 2157, 2325, 2635, 3075, 3485, 3595, 3813, 3875, 5125, 6355, 6375, 7905, 10455, 10625, 10785, 11625, 12223, 13175, 15375, 17425, 17975, 19065, 19375, 21607, 22289, 25625, 29479, 31775, 31875, 36669, 39525, 52275, 53925, 58125, 61115, 64821, 65875, 66867, 76875, 87125, 88437, 89875, 95325, 108035, 111445, 147395, 158875, 183345, 197625, 261375, 269625, 305575, 324105, 329375, 334335, 378913, 435625, 442185, 449375, 476625, 501143, 540175, 557225, 736975, 794375, 913849, 916725, 988125, 1136739, 1306875, 1348125, 1503429, 1527875, 1620525, 1671675, 1894565, 2210925, 2383125, 2505715, 2700875, 2741547, 2786125, 3684875, 4569245, 4583625, 5683695, 7517145, 7639375, 8102625, 8358375, 9472825, 11054625, 12528575, 13504375, 13707735, 13930625, 15535433, 18424375, 22846225, 22918125, 28418475, 37585725, 40513125, 41791875, 46606299, 47364125, 55273125, 62642875, 68538675, 77677165, 114231125, 142092375, 187928625, 233031495, 236820625, 313214375, 342693375, 388385825, 571155625, 710461875, 939643125, 1165157475, 1713466875, 1941929125, 5825787375, 9709645625, 29128936875]

約数ペア:

[(1, 29128936875), (3, 9709645625), (5, 5825787375), (15, 1941929125), (17, 1713466875), (25, 1165157475), (31, 939643125), (41, 710461875), (51, 571155625), (75, 388385825), (85, 342693375), (93, 313214375), (123, 236820625), (125, 233031495), (155, 187928625), (205, 142092375), (255, 114231125), (375, 77677165), (425, 68538675), (465, 62642875), (527, 55273125), (615, 47364125), (625, 46606299), (697, 41791875), (719, 40513125), (775, 37585725), (1025, 28418475), (1271, 22918125), (1275, 22846225), (1581, 18424375), (1875, 15535433), (2091, 13930625), (2125, 13707735), (2157, 13504375), (2325, 12528575), (2635, 11054625), (3075, 9472825), (3485, 8358375), (3595, 8102625), (3813, 7639375), (3875, 7517145), (5125, 5683695), (6355, 4583625), (6375, 4569245), (7905, 3684875), (10455, 2786125), (10625, 2741547), (10785, 2700875), (11625, 2505715), (12223, 2383125), (13175, 2210925), (15375, 1894565), (17425, 1671675), (17975, 1620525), (19065, 1527875), (19375, 1503429), (21607, 1348125), (22289, 1306875), (25625, 1136739), (29479, 988125), (31775, 916725), (31875, 913849), (36669, 794375), (39525, 736975), (52275, 557225), (53925, 540175), (58125, 501143), (61115, 476625), (64821, 449375), (65875, 442185), (66867, 435625), (76875, 378913), (87125, 334335), (88437, 329375), (89875, 324105), (95325, 305575), (108035, 269625), (111445, 261375), (147395, 197625), (158875, 183345)]