4074405

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 6566400

約数和(自身を除く): 2491995

約数列:

[1, 3, 5, 15, 149, 447, 745, 1823, 2235, 5469, 9115, 27345, 271627, 814881, 1358135, 4074405]

約数ペア:

[(1, 4074405), (3, 1358135), (5, 814881), (15, 271627), (149, 27345), (447, 9115), (745, 5469), (1823, 2235)]