345513425

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 435533880

約数和(自身を除く): 90020455

約数列:

[1, 5, 25, 101, 193, 505, 709, 965, 2525, 3545, 4825, 17725, 19493, 71609, 97465, 136837, 358045, 487325, 684185, 1790225, 3420925, 13820537, 69102685, 345513425]

約数ペア:

[(1, 345513425), (5, 69102685), (25, 13820537), (101, 3420925), (193, 1790225), (505, 684185), (709, 487325), (965, 358045), (2525, 136837), (3545, 97465), (4825, 71609), (17725, 19493)]