1490137465

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{60661}}^1$

素因数の和:60717

約数の個数: 16

約数和(自身を含む): 1899933840

約数和(自身を除く): 409796375

約数列:

[1, 5, 17, 85, 289, 1445, 4913, 24565, 60661, 303305, 1031237, 5156185, 17531029, 87655145, 298027493, 1490137465]

約数ペア:

[(1, 1490137465), (5, 298027493), (17, 87655145), (85, 17531029), (289, 5156185), (1445, 1031237), (4913, 303305), (24565, 60661)]