2109308925

素因数分解:

$3^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{33521}}^1$

素因数の和:34373

約数の個数: 24

約数和(自身を含む): 3491651520

約数和(自身を除く): 1382342595

約数列:

[1, 3, 5, 15, 25, 75, 839, 2517, 4195, 12585, 20975, 33521, 62925, 100563, 167605, 502815, 838025, 2514075, 28124119, 84372357, 140620595, 421861785, 703102975, 2109308925]

約数ペア:

[(1, 2109308925), (3, 703102975), (5, 421861785), (15, 140620595), (25, 84372357), (75, 28124119), (839, 2514075), (2517, 838025), (4195, 502815), (12585, 167605), (20975, 100563), (33521, 62925)]