87960855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{254959}}^1$

素因数の和:254990

約数の個数: 16

約数和(自身を含む): 146856960

約数和(自身を除く): 58896105

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 254959, 764877, 1274795, 3824385, 5864057, 17592171, 29320285, 87960855]

約数ペア:

[(1, 87960855), (3, 29320285), (5, 17592171), (15, 5864057), (23, 3824385), (69, 1274795), (115, 764877), (345, 254959)]