155449025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 199374144

約数和(自身を除く): 43925119

約数列:

[1, 5, 25, 37, 163, 185, 815, 925, 1031, 4075, 5155, 6031, 25775, 30155, 38147, 150775, 168053, 190735, 840265, 953675, 4201325, 6217961, 31089805, 155449025]

約数ペア:

[(1, 155449025), (5, 31089805), (25, 6217961), (37, 4201325), (163, 953675), (185, 840265), (815, 190735), (925, 168053), (1031, 150775), (4075, 38147), (5155, 30155), (6031, 25775)]