71370405

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5413}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 124153848

約数和(自身を除く): 52783443

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 5413, 13185, 16239, 27065, 48717, 81195, 243585, 1586009, 4758027, 7930045, 14274081, 23790135, 71370405]

約数ペア:

[(1, 71370405), (3, 23790135), (5, 14274081), (9, 7930045), (15, 4758027), (45, 1586009), (293, 243585), (879, 81195), (1465, 48717), (2637, 27065), (4395, 16239), (5413, 13185)]