26410865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6661}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 34695696

約数和(自身を除く): 8284831

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 6661, 33305, 86593, 406321, 432965, 2031605, 5282173, 26410865]

約数ペア:

[(1, 26410865), (5, 5282173), (13, 2031605), (61, 432965), (65, 406321), (305, 86593), (793, 33305), (3965, 6661)]