809014815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2287}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 1604748288

約数和(自身を除く): 795733473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1123, 2287, 3369, 5615, 6861, 7861, 10107, 11435, 16009, 16845, 20583, 23583, 34305, 39305, 48027, 50535, 70749, 80045, 102915, 117915, 144081, 240135, 353745, 720405, 2568301, 7704903, 12841505, 17978107, 23114709, 38524515, 53934321, 89890535, 115573545, 161802963, 269671605, 809014815]

約数ペア:

[(1, 809014815), (3, 269671605), (5, 161802963), (7, 115573545), (9, 89890535), (15, 53934321), (21, 38524515), (35, 23114709), (45, 17978107), (63, 12841505), (105, 7704903), (315, 2568301), (1123, 720405), (2287, 353745), (3369, 240135), (5615, 144081), (6861, 117915), (7861, 102915), (10107, 80045), (11435, 70749), (16009, 50535), (16845, 48027), (20583, 39305), (23583, 34305)]