77924925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26641}}^1$

素因数の和:26670

約数の個数: 36

約数和(自身を含む): 150314164

約数和(自身を除く): 72389239

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 26641, 79923, 133205, 239769, 346333, 399615, 666025, 1038999, 1198845, 1731665, 1998075, 3116997, 5194995, 5994225, 8658325, 15584985, 25974975, 77924925]

約数ペア:

[(1, 77924925), (3, 25974975), (5, 15584985), (9, 8658325), (13, 5994225), (15, 5194995), (25, 3116997), (39, 1998075), (45, 1731665), (65, 1198845), (75, 1038999), (117, 666025), (195, 399615), (225, 346333), (325, 239769), (585, 133205), (975, 79923), (2925, 26641)]