9690425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:329

約数の個数: 18

約数和(自身を含む): 12807774

約数和(自身を除く): 3117349

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 2567, 3775, 12835, 22801, 64175, 114005, 387617, 570025, 1938085, 9690425]

約数ペア:

[(1, 9690425), (5, 1938085), (17, 570025), (25, 387617), (85, 114005), (151, 64175), (425, 22801), (755, 12835), (2567, 3775)]