64203325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 84439040

約数和(自身を除く): 20235715

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 2239, 5735, 11195, 28675, 55975, 69409, 82843, 347045, 414215, 1735225, 2071075, 2568133, 12840665, 64203325]

約数ペア:

[(1, 64203325), (5, 12840665), (25, 2568133), (31, 2071075), (37, 1735225), (155, 414215), (185, 347045), (775, 82843), (925, 69409), (1147, 55975), (2239, 28675), (5735, 11195)]