1924825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 2892672

約数和(自身を除く): 967847

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 647, 2975, 3235, 4529, 10999, 16175, 22645, 54995, 76993, 113225, 274975, 384965, 1924825]

約数ペア:

[(1, 1924825), (5, 384965), (7, 274975), (17, 113225), (25, 76993), (35, 54995), (85, 22645), (119, 16175), (175, 10999), (425, 4529), (595, 3235), (647, 2975)]