3791455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 4785408

約数和(自身を除く): 993953

約数列:

[1, 5, 31, 61, 155, 305, 401, 1891, 2005, 9455, 12431, 24461, 62155, 122305, 758291, 3791455]

約数ペア:

[(1, 3791455), (5, 758291), (31, 122305), (61, 62155), (155, 24461), (305, 12431), (401, 9455), (1891, 2005)]