129260975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 167199120

約数和(自身を除く): 37938145

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 1361, 3275, 3799, 6805, 18995, 34025, 39469, 94975, 178291, 197345, 891455, 986725, 4457275, 5170439, 25852195, 129260975]

約数ペア:

[(1, 129260975), (5, 25852195), (25, 5170439), (29, 4457275), (131, 986725), (145, 891455), (655, 197345), (725, 178291), (1361, 94975), (3275, 39469), (3799, 34025), (6805, 18995)]