39842495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 20153665

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 385, 433, 1195, 1673, 2165, 2629, 3031, 4763, 8365, 13145, 15155, 18403, 23815, 33341, 92015, 103487, 166705, 517435, 724409, 1138357, 3622045, 5691785, 7968499, 39842495]

約数ペア:

[(1, 39842495), (5, 7968499), (7, 5691785), (11, 3622045), (35, 1138357), (55, 724409), (77, 517435), (239, 166705), (385, 103487), (433, 92015), (1195, 33341), (1673, 23815), (2165, 18403), (2629, 15155), (3031, 13145), (4763, 8365)]