1260311955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{110119}}^1$

素因数の和:110243

約数の個数: 32

約数和(自身を含む): 2325734400

約数和(自身を除く): 1065422445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 11445, 110119, 330357, 550595, 770833, 1651785, 2312499, 3854165, 11562495, 12002971, 36008913, 60014855, 84020797, 180044565, 252062391, 420103985, 1260311955]

約数ペア:

[(1, 1260311955), (3, 420103985), (5, 252062391), (7, 180044565), (15, 84020797), (21, 60014855), (35, 36008913), (105, 12002971), (109, 11562495), (327, 3854165), (545, 2312499), (763, 1651785), (1635, 770833), (2289, 550595), (3815, 330357), (11445, 110119)]