142730805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2389}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 261561600

約数和(自身を除く): 118830795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 569, 1707, 2389, 2845, 3983, 7167, 8535, 11945, 11949, 16723, 19915, 35835, 50169, 59745, 83615, 250845, 1359341, 4078023, 6796705, 9515387, 20390115, 28546161, 47576935, 142730805]

約数ペア:

[(1, 142730805), (3, 47576935), (5, 28546161), (7, 20390115), (15, 9515387), (21, 6796705), (35, 4078023), (105, 1359341), (569, 250845), (1707, 83615), (2389, 59745), (2845, 50169), (3983, 35835), (7167, 19915), (8535, 16723), (11945, 11949)]