10180025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 18

約数和(自身を含む): 13418970

約数和(自身を除く): 3238945

約数列:

[1, 5, 17, 25, 85, 289, 425, 1409, 1445, 7045, 7225, 23953, 35225, 119765, 407201, 598825, 2036005, 10180025]

約数ペア:

[(1, 10180025), (5, 2036005), (17, 598825), (25, 407201), (85, 119765), (289, 35225), (425, 23953), (1409, 7225), (1445, 7045)]