127969515

素因数分解:

$3^2\times 5^1\times {\mathrm{2843767}}^1$

素因数の和:2843778

約数の個数: 12

約数和(自身を含む): 221813904

約数和(自身を除く): 93844389

約数列:

[1, 3, 5, 9, 15, 45, 2843767, 8531301, 14218835, 25593903, 42656505, 127969515]

約数ペア:

[(1, 127969515), (3, 42656505), (5, 25593903), (9, 14218835), (15, 8531301), (45, 2843767)]