9998625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 20547072

約数和(自身を除く): 10548447

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 293, 325, 375, 455, 525, 875, 879, 975, 1365, 1465, 1625, 2051, 2275, 2625, 3809, 4395, 4875, 6153, 6825, 7325, 10255, 11375, 11427, 19045, 21975, 26663, 30765, 34125, 36625, 51275, 57135, 79989, 95225, 109875, 133315, 153825, 256375, 285675, 399945, 476125, 666575, 769125, 1428375, 1999725, 3332875, 9998625]

約数ペア:

[(1, 9998625), (3, 3332875), (5, 1999725), (7, 1428375), (13, 769125), (15, 666575), (21, 476125), (25, 399945), (35, 285675), (39, 256375), (65, 153825), (75, 133315), (91, 109875), (105, 95225), (125, 79989), (175, 57135), (195, 51275), (273, 36625), (293, 34125), (325, 30765), (375, 26663), (455, 21975), (525, 19045), (875, 11427), (879, 11375), (975, 10255), (1365, 7325), (1465, 6825), (1625, 6153), (2051, 4875), (2275, 4395), (2625, 3809)]