40641225

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 67858752

約数和(自身を除く): 27217527

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 5261, 7725, 15783, 26305, 78915, 131525, 394575, 541883, 1625649, 2709415, 8128245, 13547075, 40641225]

約数ペア:

[(1, 40641225), (3, 13547075), (5, 8128245), (15, 2709415), (25, 1625649), (75, 541883), (103, 394575), (309, 131525), (515, 78915), (1545, 26305), (2575, 15783), (5261, 7725)]