188028815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{26539}}^1$

素因数の和:26666

約数の個数: 16

約数和(自身を含む): 245229600

約数和(自身を除く): 57200785

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 26539, 132695, 345007, 1725035, 2892751, 14463755, 37605763, 188028815]

約数ペア:

[(1, 188028815), (5, 37605763), (13, 14463755), (65, 2892751), (109, 1725035), (545, 345007), (1417, 132695), (7085, 26539)]