28646342065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{502259}}^1$

素因数の和:502353

約数の個数: 32

約数和(自身を含む): 40357595520

約数和(自身を除く): 11711253455

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11407, 57035, 502259, 2511295, 5524849, 8538403, 27624245, 30637799, 42692015, 93922433, 153188995, 337015789, 469612165, 520842583, 1685078945, 2604212915, 5729268413, 28646342065]

約数ペア:

[(1, 28646342065), (5, 5729268413), (11, 2604212915), (17, 1685078945), (55, 520842583), (61, 469612165), (85, 337015789), (187, 153188995), (305, 93922433), (671, 42692015), (935, 30637799), (1037, 27624245), (3355, 8538403), (5185, 5524849), (11407, 2511295), (57035, 502259)]