1201135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 1645056

約数和(自身を除く): 443921

約数列:

[1, 5, 13, 17, 65, 85, 221, 1087, 1105, 5435, 14131, 18479, 70655, 92395, 240227, 1201135]

約数ペア:

[(1, 1201135), (5, 240227), (13, 92395), (17, 70655), (65, 18479), (85, 14131), (221, 5435), (1087, 1105)]