131330575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 174551328

約数和(自身を除く): 43220753

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4255, 6173, 21275, 30865, 141979, 154325, 228401, 709895, 1142005, 3549475, 5253223, 5710025, 26266115, 131330575]

約数ペア:

[(1, 131330575), (5, 26266115), (23, 5710025), (25, 5253223), (37, 3549475), (115, 1142005), (185, 709895), (575, 228401), (851, 154325), (925, 141979), (4255, 30865), (6173, 21275)]