40758915

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 66749760

約数和(自身を除く): 25990845

約数列:

[1, 3, 5, 15, 97, 109, 257, 291, 327, 485, 545, 771, 1285, 1455, 1635, 3855, 10573, 24929, 28013, 31719, 52865, 74787, 84039, 124645, 140065, 158595, 373935, 420195, 2717261, 8151783, 13586305, 40758915]

約数ペア:

[(1, 40758915), (3, 13586305), (5, 8151783), (15, 2717261), (97, 420195), (109, 373935), (257, 158595), (291, 140065), (327, 124645), (485, 84039), (545, 74787), (771, 52865), (1285, 31719), (1455, 28013), (1635, 24929), (3855, 10573)]