4455025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 1482095

約数列:

[1, 5, 19, 25, 83, 95, 113, 415, 475, 565, 1577, 2075, 2147, 2825, 7885, 9379, 10735, 39425, 46895, 53675, 178201, 234475, 891005, 4455025]

約数ペア:

[(1, 4455025), (5, 891005), (19, 234475), (25, 178201), (83, 53675), (95, 46895), (113, 39425), (415, 10735), (475, 9379), (565, 7885), (1577, 2825), (2075, 2147)]