42849285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 72450048

約数和(自身を除く): 29600763

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2143, 3999, 6429, 6665, 10715, 19995, 32145, 66433, 92149, 199299, 276447, 332165, 460745, 996495, 1382235, 2856619, 8569857, 14283095, 42849285]

約数ペア:

[(1, 42849285), (3, 14283095), (5, 8569857), (15, 2856619), (31, 1382235), (43, 996495), (93, 460745), (129, 332165), (155, 276447), (215, 199299), (465, 92149), (645, 66433), (1333, 32145), (2143, 19995), (3999, 10715), (6429, 6665)]