7674855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 12815616

約数和(自身を除く): 5140761

約数列:

[1, 3, 5, 15, 43, 73, 129, 163, 215, 219, 365, 489, 645, 815, 1095, 2445, 3139, 7009, 9417, 11899, 15695, 21027, 35045, 35697, 47085, 59495, 105135, 178485, 511657, 1534971, 2558285, 7674855]

約数ペア:

[(1, 7674855), (3, 2558285), (5, 1534971), (15, 511657), (43, 178485), (73, 105135), (129, 59495), (163, 47085), (215, 35697), (219, 35045), (365, 21027), (489, 15695), (645, 11899), (815, 9417), (1095, 7009), (2445, 3139)]