713942475

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 1211229024

約数和(自身を除く): 497286549

約数列:

[1, 3, 5, 15, 25, 61, 75, 113, 183, 305, 339, 565, 915, 1381, 1525, 1695, 2825, 4143, 4575, 6893, 6905, 8475, 20679, 20715, 34465, 34525, 84241, 103395, 103575, 156053, 172325, 252723, 421205, 468159, 516975, 780265, 1263615, 2106025, 2340795, 3901325, 6318075, 9519233, 11703975, 28557699, 47596165, 142788495, 237980825, 713942475]

約数ペア:

[(1, 713942475), (3, 237980825), (5, 142788495), (15, 47596165), (25, 28557699), (61, 11703975), (75, 9519233), (113, 6318075), (183, 3901325), (305, 2340795), (339, 2106025), (565, 1263615), (915, 780265), (1381, 516975), (1525, 468159), (1695, 421205), (2825, 252723), (4143, 172325), (4575, 156053), (6893, 103575), (6905, 103395), (8475, 84241), (20679, 34525), (20715, 34465)]