25092425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 34718016

約数和(自身を除く): 9625591

約数列:

[1, 5, 17, 23, 25, 85, 115, 151, 289, 391, 425, 575, 755, 1445, 1955, 2567, 3473, 3775, 6647, 7225, 9775, 12835, 17365, 33235, 43639, 59041, 64175, 86825, 166175, 218195, 295205, 1003697, 1090975, 1476025, 5018485, 25092425]

約数ペア:

[(1, 25092425), (5, 5018485), (17, 1476025), (23, 1090975), (25, 1003697), (85, 295205), (115, 218195), (151, 166175), (289, 86825), (391, 64175), (425, 59041), (575, 43639), (755, 33235), (1445, 17365), (1955, 12835), (2567, 9775), (3473, 7225), (3775, 6647)]