861093075

素因数分解:

$3^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{13883}}^1$

素因数の和:14723

約数の個数: 24

約数和(自身を含む): 1425498048

約数和(自身を除く): 564404973

約数列:

[1, 3, 5, 15, 25, 75, 827, 2481, 4135, 12405, 13883, 20675, 41649, 62025, 69415, 208245, 347075, 1041225, 11481241, 34443723, 57406205, 172218615, 287031025, 861093075]

約数ペア:

[(1, 861093075), (3, 287031025), (5, 172218615), (15, 57406205), (25, 34443723), (75, 11481241), (827, 1041225), (2481, 347075), (4135, 208245), (12405, 69415), (13883, 62025), (20675, 41649)]