102015135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52721}}^1$

素因数の和:52775

約数の個数: 24

約数和(自身を含む): 180941904

約数和(自身を除く): 78926769

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 52721, 158163, 263605, 474489, 790815, 2267003, 2372445, 6801009, 11335015, 20403027, 34005045, 102015135]

約数ペア:

[(1, 102015135), (3, 34005045), (5, 20403027), (9, 11335015), (15, 6801009), (43, 2372445), (45, 2267003), (129, 790815), (215, 474489), (387, 263605), (645, 158163), (1935, 52721)]