4240325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 5654400

約数和(自身を除く): 1414075

約数列:

[1, 5, 19, 25, 79, 95, 113, 395, 475, 565, 1501, 1975, 2147, 2825, 7505, 8927, 10735, 37525, 44635, 53675, 169613, 223175, 848065, 4240325]

約数ペア:

[(1, 4240325), (5, 848065), (19, 223175), (25, 169613), (79, 53675), (95, 44635), (113, 37525), (395, 10735), (475, 8927), (565, 7505), (1501, 2825), (1975, 2147)]