2970555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 5721600

約数和(自身を除く): 2751045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1489, 1995, 4467, 7445, 10423, 22335, 28291, 31269, 52115, 84873, 141455, 156345, 198037, 424365, 594111, 990185, 2970555]

約数ペア:

[(1, 2970555), (3, 990185), (5, 594111), (7, 424365), (15, 198037), (19, 156345), (21, 141455), (35, 84873), (57, 52115), (95, 31269), (105, 28291), (133, 22335), (285, 10423), (399, 7445), (665, 4467), (1489, 1995)]