160790825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 227373840

約数和(自身を除く): 66583015

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 2003, 3211, 4225, 6175, 10015, 16055, 26039, 38057, 50075, 80275, 130195, 190285, 338507, 494741, 650975, 951425, 1692535, 2473705, 6431633, 8462675, 12368525, 32158165, 160790825]

約数ペア:

[(1, 160790825), (5, 32158165), (13, 12368525), (19, 8462675), (25, 6431633), (65, 2473705), (95, 1692535), (169, 951425), (247, 650975), (325, 494741), (475, 338507), (845, 190285), (1235, 130195), (2003, 80275), (3211, 50075), (4225, 38057), (6175, 26039), (10015, 16055)]