86281015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4339}}^1$

素因数の和:4482

約数の個数: 16

約数和(自身を含む): 107180640

約数和(自身を除く): 20899625

約数列:

[1, 5, 41, 97, 205, 485, 3977, 4339, 19885, 21695, 177899, 420883, 889495, 2104415, 17256203, 86281015]

約数ペア:

[(1, 86281015), (5, 17256203), (41, 2104415), (97, 889495), (205, 420883), (485, 177899), (3977, 21695), (4339, 19885)]