528038275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1709}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 694643040

約数和(自身を除く): 166604765

約数列:

[1, 5, 17, 25, 85, 425, 727, 1709, 3635, 8545, 12359, 18175, 29053, 42725, 61795, 145265, 308975, 726325, 1242443, 6212215, 21121531, 31061075, 105607655, 528038275]

約数ペア:

[(1, 528038275), (5, 105607655), (17, 31061075), (25, 21121531), (85, 6212215), (425, 1242443), (727, 726325), (1709, 308975), (3635, 145265), (8545, 61795), (12359, 42725), (18175, 29053)]