127576305

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4289}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 221518440

約数和(自身を除く): 93942135

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 4289, 5949, 9915, 12867, 21445, 29745, 38601, 64335, 193005, 2835029, 8505087, 14175145, 25515261, 42525435, 127576305]

約数ペア:

[(1, 127576305), (3, 42525435), (5, 25515261), (9, 14175145), (15, 8505087), (45, 2835029), (661, 193005), (1983, 64335), (3305, 38601), (4289, 29745), (5949, 21445), (9915, 12867)]