22171045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11052

約数の個数: 16

約数和(自身を含む): 29578752

約数和(自身を除く): 7407707

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 11003, 55015, 143039, 341093, 715195, 1705465, 4434209, 22171045]

約数ペア:

[(1, 22171045), (5, 4434209), (13, 1705465), (31, 715195), (65, 341093), (155, 143039), (403, 55015), (2015, 11003)]