14520025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 19859840

約数和(自身を除く): 5339815

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1039, 1075, 2795, 5195, 13507, 13975, 25975, 44677, 67535, 223385, 337675, 580801, 1116925, 2904005, 14520025]

約数ペア:

[(1, 14520025), (5, 2904005), (13, 1116925), (25, 580801), (43, 337675), (65, 223385), (215, 67535), (325, 44677), (559, 25975), (1039, 13975), (1075, 13507), (2795, 5195)]