140045985

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27541}}^1$

素因数の和:27665

約数の個数: 24

約数和(自身を含む): 244903464

約数和(自身を除く): 104857479

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 27541, 82623, 137705, 247869, 413115, 1239345, 3112133, 9336399, 15560665, 28009197, 46681995, 140045985]

約数ペア:

[(1, 140045985), (3, 46681995), (5, 28009197), (9, 15560665), (15, 9336399), (45, 3112133), (113, 1239345), (339, 413115), (565, 247869), (1017, 137705), (1695, 82623), (5085, 27541)]