80743575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97871}}^1$

素因数の和:97895

約数の個数: 24

約数和(自身を含む): 145633536

約数和(自身を除く): 64889961

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 97871, 293613, 489355, 1076581, 1468065, 2446775, 3229743, 5382905, 7340325, 16148715, 26914525, 80743575]

約数ペア:

[(1, 80743575), (3, 26914525), (5, 16148715), (11, 7340325), (15, 5382905), (25, 3229743), (33, 2446775), (55, 1468065), (75, 1076581), (165, 489355), (275, 293613), (825, 97871)]