156939495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{615449}}^1$

素因数の和:615474

約数の個数: 16

約数和(自身を含む): 265874400

約数和(自身を除く): 108934905

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 615449, 1846347, 3077245, 9231735, 10462633, 31387899, 52313165, 156939495]

約数ペア:

[(1, 156939495), (3, 52313165), (5, 31387899), (15, 10462633), (17, 9231735), (51, 3077245), (85, 1846347), (255, 615449)]