40531815

素因数分解:

$3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1051}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 70404048

約数和(自身を除く): 29872233

約数列:

[1, 3, 5, 9, 15, 45, 857, 1051, 2571, 3153, 4285, 5255, 7713, 9459, 12855, 15765, 38565, 47295, 900707, 2702121, 4503535, 8106363, 13510605, 40531815]

約数ペア:

[(1, 40531815), (3, 13510605), (5, 8106363), (9, 4503535), (15, 2702121), (45, 900707), (857, 47295), (1051, 38565), (2571, 15765), (3153, 12855), (4285, 9459), (5255, 7713)]