2153011535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{7951}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 2668818432

約数和(自身を除く): 515806897

約数列:

[1, 5, 31, 155, 1747, 7951, 8735, 39755, 54157, 246481, 270785, 1232405, 13890397, 69451985, 430602307, 2153011535]

約数ペア:

[(1, 2153011535), (5, 430602307), (31, 69451985), (155, 13890397), (1747, 1232405), (7951, 270785), (8735, 246481), (39755, 54157)]