12650815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 16077600

約数和(自身を除く): 3426785

約数列:

[1, 5, 29, 43, 145, 215, 1247, 2029, 6235, 10145, 58841, 87247, 294205, 436235, 2530163, 12650815]

約数ペア:

[(1, 12650815), (5, 2530163), (29, 436235), (43, 294205), (145, 87247), (215, 58841), (1247, 10145), (2029, 6235)]