3738725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 5178240

約数和(自身を除く): 1439515

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 463, 475, 1615, 2315, 7871, 8075, 8797, 11575, 39355, 43985, 149549, 196775, 219925, 747745, 3738725]

約数ペア:

[(1, 3738725), (5, 747745), (17, 219925), (19, 196775), (25, 149549), (85, 43985), (95, 39355), (323, 11575), (425, 8797), (463, 8075), (475, 7871), (1615, 2315)]