87826815

素因数分解:

$3^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 156537600

約数和(自身を除く): 68710785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 619, 1051, 1857, 3095, 3153, 5255, 5571, 9285, 9459, 15765, 16713, 27855, 28377, 47295, 83565, 141885, 650569, 1951707, 3252845, 5855121, 9758535, 17565363, 29275605, 87826815]

約数ペア:

[(1, 87826815), (3, 29275605), (5, 17565363), (9, 9758535), (15, 5855121), (27, 3252845), (45, 1951707), (135, 650569), (619, 141885), (1051, 83565), (1857, 47295), (3095, 28377), (3153, 27855), (5255, 16713), (5571, 15765), (9285, 9459)]