212135958145

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1\times {\mathrm{1723}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 257710581504

約数和(自身を除く): 45574623359

約数列:

[1, 5, 151, 313, 521, 755, 1565, 1723, 2605, 8615, 47263, 78671, 163073, 236315, 260173, 393355, 539299, 815365, 897683, 1300865, 2696495, 4488415, 24624023, 81434149, 123120115, 135550133, 280974779, 407170745, 677750665, 1404873895, 42427191629, 212135958145]

約数ペア:

[(1, 212135958145), (5, 42427191629), (151, 1404873895), (313, 677750665), (521, 407170745), (755, 280974779), (1565, 135550133), (1723, 123120115), (2605, 81434149), (8615, 24624023), (47263, 4488415), (78671, 2696495), (163073, 1300865), (236315, 897683), (260173, 815365), (393355, 539299)]