56251125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 118909440

約数和(自身を除く): 62658315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2381, 2625, 3375, 4725, 7143, 7875, 11905, 16667, 21429, 23625, 35715, 50001, 59525, 64287, 83335, 107145, 150003, 178575, 250005, 297625, 321435, 416675, 450009, 535725, 750015, 892875, 1250025, 1607175, 2083375, 2250045, 2678625, 3750075, 6250125, 8035875, 11250225, 18750375, 56251125]

約数ペア:

[(1, 56251125), (3, 18750375), (5, 11250225), (7, 8035875), (9, 6250125), (15, 3750075), (21, 2678625), (25, 2250045), (27, 2083375), (35, 1607175), (45, 1250025), (63, 892875), (75, 750015), (105, 535725), (125, 450009), (135, 416675), (175, 321435), (189, 297625), (225, 250005), (315, 178575), (375, 150003), (525, 107145), (675, 83335), (875, 64287), (945, 59525), (1125, 50001), (1575, 35715), (2381, 23625), (2625, 21429), (3375, 16667), (4725, 11905), (7143, 7875)]