1422945

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 2498496

約数和(自身を除く): 1075551

約数列:

[1, 3, 5, 9, 15, 45, 103, 307, 309, 515, 921, 927, 1535, 1545, 2763, 4605, 4635, 13815, 31621, 94863, 158105, 284589, 474315, 1422945]

約数ペア:

[(1, 1422945), (3, 474315), (5, 284589), (9, 158105), (15, 94863), (45, 31621), (103, 13815), (307, 4635), (309, 4605), (515, 2763), (921, 1545), (927, 1535)]