1722981025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{2837}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 2264553720

約数和(自身を除く): 541572695

約数列:

[1, 5, 17, 25, 85, 425, 1429, 2837, 7145, 14185, 24293, 35725, 48229, 70925, 121465, 241145, 607325, 1205725, 4054073, 20270365, 68919241, 101351825, 344596205, 1722981025]

約数ペア:

[(1, 1722981025), (5, 344596205), (17, 101351825), (25, 68919241), (85, 20270365), (425, 4054073), (1429, 1205725), (2837, 607325), (7145, 241145), (14185, 121465), (24293, 70925), (35725, 48229)]