2349405

素因数分解:

$3^4\times 5^1\times {\mathrm{5801}}^1$

素因数の和:5818

約数の個数: 20

約数和(自身を含む): 4212252

約数和(自身を除く): 1862847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5801, 17403, 29005, 52209, 87015, 156627, 261045, 469881, 783135, 2349405]

約数ペア:

[(1, 2349405), (3, 783135), (5, 469881), (9, 261045), (15, 156627), (27, 87015), (45, 52209), (81, 29005), (135, 17403), (405, 5801)]