527425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 18

約数和(自身を含む): 704258

約数和(自身を除く): 176833

約数列:

[1, 5, 17, 25, 73, 85, 289, 365, 425, 1241, 1445, 1825, 6205, 7225, 21097, 31025, 105485, 527425]

約数ペア:

[(1, 527425), (5, 105485), (17, 31025), (25, 21097), (73, 7225), (85, 6205), (289, 1825), (365, 1445), (425, 1241)]