23471745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7525

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 19659135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 7487, 22461, 37435, 82357, 112305, 142253, 247071, 411785, 426759, 711265, 1235355, 1564783, 2133795, 4694349, 7823915, 23471745]

約数ペア:

[(1, 23471745), (3, 7823915), (5, 4694349), (11, 2133795), (15, 1564783), (19, 1235355), (33, 711265), (55, 426759), (57, 411785), (95, 247071), (165, 142253), (209, 112305), (285, 82357), (627, 37435), (1045, 22461), (3135, 7487)]