2842605

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 4968600

約数和(自身を除く): 2125995

約数列:

[1, 3, 5, 9, 15, 45, 181, 349, 543, 905, 1047, 1629, 1745, 2715, 3141, 5235, 8145, 15705, 63169, 189507, 315845, 568521, 947535, 2842605]

約数ペア:

[(1, 2842605), (3, 947535), (5, 568521), (9, 315845), (15, 189507), (45, 63169), (181, 15705), (349, 8145), (543, 5235), (905, 3141), (1047, 2715), (1629, 1745)]