268635745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 386039808

約数和(自身を除く): 117404063

約数列:

[1, 5, 7, 23, 35, 115, 161, 307, 805, 1087, 1535, 2149, 5435, 7061, 7609, 10745, 25001, 35305, 38045, 49427, 125005, 175007, 247135, 333709, 875035, 1668545, 2335963, 7675307, 11679815, 38376535, 53727149, 268635745]

約数ペア:

[(1, 268635745), (5, 53727149), (7, 38376535), (23, 11679815), (35, 7675307), (115, 2335963), (161, 1668545), (307, 875035), (805, 333709), (1087, 247135), (1535, 175007), (2149, 125005), (5435, 49427), (7061, 38045), (7609, 35305), (10745, 25001)]