89013275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16151

約数の個数: 24

約数和(自身を含む): 125866944

約数和(自身を除く): 36853669

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 16111, 80555, 209443, 273887, 402775, 1047215, 1369435, 3560531, 5236075, 6847175, 17802655, 89013275]

約数ペア:

[(1, 89013275), (5, 17802655), (13, 6847175), (17, 5236075), (25, 3560531), (65, 1369435), (85, 1047215), (221, 402775), (325, 273887), (425, 209443), (1105, 80555), (5525, 16111)]