1377315

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 2416128

約数和(自身を除く): 1038813

約数列:

[1, 3, 5, 9, 15, 45, 127, 241, 381, 635, 723, 1143, 1205, 1905, 2169, 3615, 5715, 10845, 30607, 91821, 153035, 275463, 459105, 1377315]

約数ペア:

[(1, 1377315), (3, 459105), (5, 275463), (9, 153035), (15, 91821), (45, 30607), (127, 10845), (241, 5715), (381, 3615), (635, 2169), (723, 1905), (1143, 1205)]