72416915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3593}}^1$

素因数の和:3766

約数の個数: 16

約数和(自身を含む): 90568800

約数和(自身を除く): 18151885

約数列:

[1, 5, 29, 139, 145, 695, 3593, 4031, 17965, 20155, 104197, 499427, 520985, 2497135, 14483383, 72416915]

約数ペア:

[(1, 72416915), (5, 14483383), (29, 2497135), (139, 520985), (145, 499427), (695, 104197), (3593, 20155), (4031, 17965)]