148969925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 200508000

約数和(自身を除く): 51538075

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 3275, 3499, 8515, 17495, 42575, 45487, 87475, 227435, 458369, 1137175, 2291845, 5958797, 11459225, 29793985, 148969925]

約数ペア:

[(1, 148969925), (5, 29793985), (13, 11459225), (25, 5958797), (65, 2291845), (131, 1137175), (325, 458369), (655, 227435), (1703, 87475), (3275, 45487), (3499, 42575), (8515, 17495)]