142452025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 186620000

約数和(自身を除く): 44167975

約数列:

[1, 5, 19, 25, 95, 475, 499, 601, 2495, 3005, 9481, 11419, 12475, 15025, 47405, 57095, 237025, 285475, 299899, 1499495, 5698081, 7497475, 28490405, 142452025]

約数ペア:

[(1, 142452025), (5, 28490405), (19, 7497475), (25, 5698081), (95, 1499495), (475, 299899), (499, 285475), (601, 237025), (2495, 57095), (3005, 47405), (9481, 15025), (11419, 12475)]