3979725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 6725760

約数和(自身を除く): 2746035

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1129, 1175, 3387, 3525, 5645, 16935, 28225, 53063, 84675, 159189, 265315, 795945, 1326575, 3979725]

約数ペア:

[(1, 3979725), (3, 1326575), (5, 795945), (15, 265315), (25, 159189), (47, 84675), (75, 53063), (141, 28225), (235, 16935), (705, 5645), (1129, 3525), (1175, 3387)]