66555325

素因数分解:

$5^2\times {\mathrm{853}}^1\times {\mathrm{3121}}^1$

素因数の和:3984

約数の個数: 12

約数和(自身を含む): 82651828

約数和(自身を除く): 16096503

約数列:

[1, 5, 25, 853, 3121, 4265, 15605, 21325, 78025, 2662213, 13311065, 66555325]

約数ペア:

[(1, 66555325), (5, 13311065), (25, 2662213), (853, 78025), (3121, 21325), (4265, 15605)]