108312275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 137491200

約数和(自身を除く): 29178925

約数列:

[1, 5, 25, 71, 139, 355, 439, 695, 1775, 2195, 3475, 9869, 10975, 31169, 49345, 61021, 155845, 246725, 305105, 779225, 1525525, 4332491, 21662455, 108312275]

約数ペア:

[(1, 108312275), (5, 21662455), (25, 4332491), (71, 1525525), (139, 779225), (355, 305105), (439, 246725), (695, 155845), (1775, 61021), (2195, 49345), (3475, 31169), (9869, 10975)]