66616395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 111739392

約数和(自身を除く): 45122997

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 547, 1059, 1641, 1765, 2735, 5295, 8119, 8205, 12581, 24357, 37743, 40595, 62905, 121785, 188715, 193091, 579273, 965455, 2896365, 4441093, 13323279, 22205465, 66616395]

約数ペア:

[(1, 66616395), (3, 22205465), (5, 13323279), (15, 4441093), (23, 2896365), (69, 965455), (115, 579273), (345, 193091), (353, 188715), (547, 121785), (1059, 62905), (1641, 40595), (1765, 37743), (2735, 24357), (5295, 12581), (8119, 8205)]