11321217375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 21171870720

約数和(自身を除く): 9850653345

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 53, 65, 75, 125, 129, 159, 195, 215, 265, 325, 375, 559, 645, 689, 795, 975, 1019, 1075, 1325, 1625, 1677, 2067, 2279, 2795, 3057, 3225, 3445, 3975, 4875, 5095, 5375, 6625, 6837, 8385, 10335, 11395, 13247, 13975, 15285, 16125, 17225, 19875, 25475, 29627, 34185, 39741, 41925, 43817, 51675, 54007, 56975, 66235, 69875, 76425, 86125, 88881, 127375, 131451, 148135, 162021, 170925, 198705, 209625, 219085, 258375, 270035, 284875, 331175, 382125, 444405, 569621, 657255, 702091, 740675, 810105, 854625, 993525, 1095425, 1350175, 1655875, 1708863, 2106273, 2222025, 2322301, 2848105, 3286275, 3510455, 3703375, 4050525, 4967625, 5477125, 6750875, 6966903, 8544315, 10531365, 11110125, 11611505, 14240525, 16431375, 17552275, 20252625, 30189913, 34834515, 42721575, 52656825, 58057525, 71202625, 87761375, 90569739, 150949565, 174172575, 213607875, 263284125, 290287625, 452848695, 754747825, 870862875, 2264243475, 3773739125, 11321217375]

約数ペア:

[(1, 11321217375), (3, 3773739125), (5, 2264243475), (13, 870862875), (15, 754747825), (25, 452848695), (39, 290287625), (43, 263284125), (53, 213607875), (65, 174172575), (75, 150949565), (125, 90569739), (129, 87761375), (159, 71202625), (195, 58057525), (215, 52656825), (265, 42721575), (325, 34834515), (375, 30189913), (559, 20252625), (645, 17552275), (689, 16431375), (795, 14240525), (975, 11611505), (1019, 11110125), (1075, 10531365), (1325, 8544315), (1625, 6966903), (1677, 6750875), (2067, 5477125), (2279, 4967625), (2795, 4050525), (3057, 3703375), (3225, 3510455), (3445, 3286275), (3975, 2848105), (4875, 2322301), (5095, 2222025), (5375, 2106273), (6625, 1708863), (6837, 1655875), (8385, 1350175), (10335, 1095425), (11395, 993525), (13247, 854625), (13975, 810105), (15285, 740675), (16125, 702091), (17225, 657255), (19875, 569621), (25475, 444405), (29627, 382125), (34185, 331175), (39741, 284875), (41925, 270035), (43817, 258375), (51675, 219085), (54007, 209625), (56975, 198705), (66235, 170925), (69875, 162021), (76425, 148135), (86125, 131451), (88881, 127375)]