2865115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 3792096

約数和(自身を除く): 926981

約数列:

[1, 5, 11, 55, 113, 461, 565, 1243, 2305, 5071, 6215, 25355, 52093, 260465, 573023, 2865115]

約数ペア:

[(1, 2865115), (5, 573023), (11, 260465), (55, 52093), (113, 25355), (461, 6215), (565, 5071), (1243, 2305)]