155688915

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79231}}^1$

素因数の和:79370

約数の個数: 16

約数和(自身を含む): 251006976

約数和(自身を除く): 95318061

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 79231, 237693, 396155, 1188465, 10379261, 31137783, 51896305, 155688915]

約数ペア:

[(1, 155688915), (3, 51896305), (5, 31137783), (15, 10379261), (131, 1188465), (393, 396155), (655, 237693), (1965, 79231)]