344288725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 503003520

約数和(自身を除く): 158714795

約数列:

[1, 5, 11, 23, 25, 29, 55, 115, 145, 253, 275, 319, 575, 667, 725, 1265, 1595, 1877, 3335, 6325, 7337, 7975, 9385, 16675, 20647, 36685, 43171, 46925, 54433, 103235, 183425, 215855, 272165, 474881, 516175, 598763, 1079275, 1251959, 1360825, 2374405, 2993815, 6259795, 11872025, 13771549, 14969075, 31298975, 68857745, 344288725]

約数ペア:

[(1, 344288725), (5, 68857745), (11, 31298975), (23, 14969075), (25, 13771549), (29, 11872025), (55, 6259795), (115, 2993815), (145, 2374405), (253, 1360825), (275, 1251959), (319, 1079275), (575, 598763), (667, 516175), (725, 474881), (1265, 272165), (1595, 215855), (1877, 183425), (3335, 103235), (6325, 54433), (7337, 46925), (7975, 43171), (9385, 36685), (16675, 20647)]