99019745

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{14879}}^1$

素因数の和:14917

約数の個数: 16

約数和(自身を含む): 130705920

約数和(自身を除く): 31686175

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 14879, 74395, 163669, 818345, 1800359, 9001795, 19803949, 99019745]

約数ペア:

[(1, 99019745), (5, 19803949), (11, 9001795), (55, 1800359), (121, 818345), (605, 163669), (1331, 74395), (6655, 14879)]