187344905

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{28151}}^1$

素因数の和:28189

約数の個数: 16

約数和(自身を含む): 247287168

約数和(自身を除く): 59942263

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 28151, 140755, 309661, 1548305, 3406271, 17031355, 37468981, 187344905]

約数ペア:

[(1, 187344905), (5, 37468981), (11, 17031355), (55, 3406271), (121, 1548305), (605, 309661), (1331, 140755), (6655, 28151)]