7289865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4934

約数の個数: 32

約数和(自身を含む): 14140800

約数和(自身を除く): 6850935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 4909, 14727, 24545, 44181, 53999, 73635, 132543, 161997, 220905, 269995, 485991, 662715, 809985, 1457973, 2429955, 7289865]

約数ペア:

[(1, 7289865), (3, 2429955), (5, 1457973), (9, 809985), (11, 662715), (15, 485991), (27, 269995), (33, 220905), (45, 161997), (55, 132543), (99, 73635), (135, 53999), (165, 44181), (297, 24545), (495, 14727), (1485, 4909)]