313526775

素因数分解:

$3^1\times 5^2\times {\mathrm{1889}}^1\times {\mathrm{2213}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 518873040

約数和(自身を除く): 205346265

約数列:

[1, 3, 5, 15, 25, 75, 1889, 2213, 5667, 6639, 9445, 11065, 28335, 33195, 47225, 55325, 141675, 165975, 4180357, 12541071, 20901785, 62705355, 104508925, 313526775]

約数ペア:

[(1, 313526775), (3, 104508925), (5, 62705355), (15, 20901785), (25, 12541071), (75, 4180357), (1889, 165975), (2213, 141675), (5667, 55325), (6639, 47225), (9445, 33195), (11065, 28335)]