487946975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{629609}}^1$

素因数の和:629650

約数の個数: 12

約数和(自身を含む): 624573120

約数和(自身を除く): 136626145

約数列:

[1, 5, 25, 31, 155, 775, 629609, 3148045, 15740225, 19517879, 97589395, 487946975]

約数ペア:

[(1, 487946975), (5, 97589395), (25, 19517879), (31, 15740225), (155, 3148045), (775, 629609)]