313476475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11621}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 423691632

約数和(自身を除く): 110215157

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5395, 11621, 26975, 58105, 151073, 290525, 755365, 964543, 3776825, 4822715, 12539059, 24113575, 62695295, 313476475]

約数ペア:

[(1, 313476475), (5, 62695295), (13, 24113575), (25, 12539059), (65, 4822715), (83, 3776825), (325, 964543), (415, 755365), (1079, 290525), (2075, 151073), (5395, 58105), (11621, 26975)]