738480425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{15377}}^1$

素因数の和:15517

約数の個数: 24

約数和(自身を含む): 978225336

約数和(自身を除く): 239744911

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1921, 2825, 9605, 15377, 48025, 76885, 261409, 384425, 1307045, 1737601, 6535225, 8688005, 29539217, 43440025, 147696085, 738480425]

約数ペア:

[(1, 738480425), (5, 147696085), (17, 43440025), (25, 29539217), (85, 8688005), (113, 6535225), (425, 1737601), (565, 1307045), (1921, 384425), (2825, 261409), (9605, 76885), (15377, 48025)]