80036665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 25094855

約数列:

[1, 5, 23, 29, 103, 115, 145, 233, 515, 667, 1165, 2369, 2987, 3335, 5359, 6757, 11845, 14935, 23999, 26795, 33785, 68701, 119995, 155411, 343505, 551977, 695971, 777055, 2759885, 3479855, 16007333, 80036665]

約数ペア:

[(1, 80036665), (5, 16007333), (23, 3479855), (29, 2759885), (103, 777055), (115, 695971), (145, 551977), (233, 343505), (515, 155411), (667, 119995), (1165, 68701), (2369, 33785), (2987, 26795), (3335, 23999), (5359, 14935), (6757, 11845)]