215589035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2269}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 267605760

約数和(自身を除く): 52016725

約数列:

[1, 5, 31, 155, 613, 2269, 3065, 11345, 19003, 70339, 95015, 351695, 1390897, 6954485, 43117807, 215589035]

約数ペア:

[(1, 215589035), (5, 43117807), (31, 6954485), (155, 1390897), (613, 351695), (2269, 95015), (3065, 70339), (11345, 19003)]