6840825

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 11392128

約数和(自身を除く): 4551303

約数列:

[1, 3, 5, 15, 25, 75, 197, 463, 591, 985, 1389, 2315, 2955, 4925, 6945, 11575, 14775, 34725, 91211, 273633, 456055, 1368165, 2280275, 6840825]

約数ペア:

[(1, 6840825), (3, 2280275), (5, 1368165), (15, 456055), (25, 273633), (75, 91211), (197, 34725), (463, 14775), (591, 11575), (985, 6945), (1389, 4925), (2315, 2955)]