72511375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{34123}}^1$

素因数の和:34155

約数の個数: 16

約数和(自身を含む): 95820192

約数和(自身を除く): 23308817

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 34123, 170615, 580091, 853075, 2900455, 4265375, 14502275, 72511375]

約数ペア:

[(1, 72511375), (5, 14502275), (17, 4265375), (25, 2900455), (85, 853075), (125, 580091), (425, 170615), (2125, 34123)]