15796885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 21490560

約数和(自身を除く): 5693675

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 12791, 63955, 166283, 243029, 831415, 1215145, 3159377, 15796885]

約数ペア:

[(1, 15796885), (5, 3159377), (13, 1215145), (19, 831415), (65, 243029), (95, 166283), (247, 63955), (1235, 12791)]