7244505

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 13029120

約数和(自身を除く): 5784615

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 521, 927, 1545, 1563, 2605, 2781, 4635, 4689, 7815, 13905, 14067, 23445, 53663, 70335, 160989, 268315, 482967, 804945, 1448901, 2414835, 7244505]

約数ペア:

[(1, 7244505), (3, 2414835), (5, 1448901), (9, 804945), (15, 482967), (27, 268315), (45, 160989), (103, 70335), (135, 53663), (309, 23445), (515, 14067), (521, 13905), (927, 7815), (1545, 4689), (1563, 4635), (2605, 2781)]