1962945

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3435432

約数和(自身を除く): 1472487

約数列:

[1, 3, 5, 9, 15, 45, 181, 241, 543, 723, 905, 1205, 1629, 2169, 2715, 3615, 8145, 10845, 43621, 130863, 218105, 392589, 654315, 1962945]

約数ペア:

[(1, 1962945), (3, 654315), (5, 392589), (9, 218105), (15, 130863), (45, 43621), (181, 10845), (241, 8145), (543, 3615), (723, 2715), (905, 2169), (1205, 1629)]