143146975

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 180948240

約数和(自身を除く): 37801265

約数列:

[1, 5, 25, 109, 131, 401, 545, 655, 2005, 2725, 3275, 10025, 14279, 43709, 52531, 71395, 218545, 262655, 356975, 1092725, 1313275, 5725879, 28629395, 143146975]

約数ペア:

[(1, 143146975), (5, 28629395), (25, 5725879), (109, 1313275), (131, 1092725), (401, 356975), (545, 262655), (655, 218545), (2005, 71395), (2725, 52531), (3275, 43709), (10025, 14279)]