206016405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3709}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 393912960

約数和(自身を除く): 187896555

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 529, 805, 1587, 2415, 2645, 3703, 3709, 7935, 11109, 11127, 18515, 18545, 25963, 55545, 55635, 77889, 85307, 129815, 255921, 389445, 426535, 597149, 1279605, 1791447, 1962061, 2985745, 5886183, 8957235, 9810305, 13734427, 29430915, 41203281, 68672135, 206016405]

約数ペア:

[(1, 206016405), (3, 68672135), (5, 41203281), (7, 29430915), (15, 13734427), (21, 9810305), (23, 8957235), (35, 5886183), (69, 2985745), (105, 1962061), (115, 1791447), (161, 1279605), (345, 597149), (483, 426535), (529, 389445), (805, 255921), (1587, 129815), (2415, 85307), (2645, 77889), (3703, 55635), (3709, 55545), (7935, 25963), (11109, 18545), (11127, 18515)]