81344035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4483}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 103311360

約数和(自身を除く): 21967325

約数列:

[1, 5, 19, 95, 191, 955, 3629, 4483, 18145, 22415, 85177, 425885, 856253, 4281265, 16268807, 81344035]

約数ペア:

[(1, 81344035), (5, 16268807), (19, 4281265), (95, 856253), (191, 425885), (955, 85177), (3629, 22415), (4483, 18145)]