4639005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 9427200

約数和(自身を除く): 4788195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4909, 14727, 24545, 34363, 44181, 73635, 103089, 132543, 171815, 220905, 309267, 515445, 662715, 927801, 1546335, 4639005]

約数ペア:

[(1, 4639005), (3, 1546335), (5, 927801), (7, 662715), (9, 515445), (15, 309267), (21, 220905), (27, 171815), (35, 132543), (45, 103089), (63, 73635), (105, 44181), (135, 34363), (189, 24545), (315, 14727), (945, 4909)]