7165925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 10139976

約数和(自身を除く): 2974051

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1297, 5525, 6485, 16861, 22049, 32425, 84305, 110245, 286637, 421525, 551225, 1433185, 7165925]

約数ペア:

[(1, 7165925), (5, 1433185), (13, 551225), (17, 421525), (25, 286637), (65, 110245), (85, 84305), (221, 32425), (325, 22049), (425, 16861), (1105, 6485), (1297, 5525)]