80987409075

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{10483807}}^1$

素因数の和:10483923

約数の個数: 24

約数和(自身を含む): 135199187968

約数和(自身を除く): 54211778893

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 10483807, 31451421, 52419035, 157257105, 262095175, 786285525, 1079832121, 3239496363, 5399160605, 16197481815, 26995803025, 80987409075]

約数ペア:

[(1, 80987409075), (3, 26995803025), (5, 16197481815), (15, 5399160605), (25, 3239496363), (75, 1079832121), (103, 786285525), (309, 262095175), (515, 157257105), (1545, 52419035), (2575, 31451421), (7725, 10483807)]