714425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 18

約数和(自身を含む): 961434

約数和(自身を除く): 247009

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 1681, 3485, 8405, 17425, 28577, 42025, 142885, 714425]

約数ペア:

[(1, 714425), (5, 142885), (17, 42025), (25, 28577), (41, 17425), (85, 8405), (205, 3485), (425, 1681), (697, 1025)]