1583118625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 2366267904

約数和(自身を除く): 783149279

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 121, 125, 131, 187, 235, 275, 425, 517, 605, 655, 799, 935, 1175, 1375, 1441, 2057, 2125, 2227, 2585, 3025, 3275, 3995, 4675, 5687, 5875, 6157, 7205, 8789, 10285, 11135, 12925, 15125, 15851, 16375, 19975, 23375, 24497, 28435, 30785, 36025, 43945, 51425, 55675, 64625, 67727, 79255, 96679, 99875, 104669, 122485, 142175, 153925, 180125, 219725, 257125, 269467, 278375, 338635, 396275, 483395, 523345, 612425, 710875, 744997, 769625, 1098625, 1151359, 1347335, 1693175, 1981375, 2416975, 2616725, 3062125, 3724985, 5756795, 6736675, 8465875, 12084875, 12664949, 13083625, 18624925, 28783975, 33683375, 63324745, 93124625, 143919875, 316623725, 1583118625]

約数ペア:

[(1, 1583118625), (5, 316623725), (11, 143919875), (17, 93124625), (25, 63324745), (47, 33683375), (55, 28783975), (85, 18624925), (121, 13083625), (125, 12664949), (131, 12084875), (187, 8465875), (235, 6736675), (275, 5756795), (425, 3724985), (517, 3062125), (605, 2616725), (655, 2416975), (799, 1981375), (935, 1693175), (1175, 1347335), (1375, 1151359), (1441, 1098625), (2057, 769625), (2125, 744997), (2227, 710875), (2585, 612425), (3025, 523345), (3275, 483395), (3995, 396275), (4675, 338635), (5687, 278375), (5875, 269467), (6157, 257125), (7205, 219725), (8789, 180125), (10285, 153925), (11135, 142175), (12925, 122485), (15125, 104669), (15851, 99875), (16375, 96679), (19975, 79255), (23375, 67727), (24497, 64625), (28435, 55675), (30785, 51425), (36025, 43945)]