1278007075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{2222621}}^1$

素因数の和:2222654

約数の個数: 12

約数和(自身を含む): 1653630768

約数和(自身を除く): 375623693

約数列:

[1, 5, 23, 25, 115, 575, 2222621, 11113105, 51120283, 55565525, 255601415, 1278007075]

約数ペア:

[(1, 1278007075), (5, 255601415), (23, 55565525), (25, 51120283), (115, 11113105), (575, 2222621)]