131214855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{460403}}^1$

素因数の和:460430

約数の個数: 16

約数和(自身を含む): 220993920

約数和(自身を除く): 89779065

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 460403, 1381209, 2302015, 6906045, 8747657, 26242971, 43738285, 131214855]

約数ペア:

[(1, 131214855), (3, 43738285), (5, 26242971), (15, 8747657), (19, 6906045), (57, 2302015), (95, 1381209), (285, 460403)]