55030815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 111698496

約数和(自身を除く): 56667681

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4261, 4305, 12783, 12915, 21305, 29827, 38349, 63915, 89481, 149135, 174701, 191745, 268443, 447405, 524103, 873505, 1222907, 1342215, 1572309, 2620515, 3668721, 6114535, 7861545, 11006163, 18343605, 55030815]

約数ペア:

[(1, 55030815), (3, 18343605), (5, 11006163), (7, 7861545), (9, 6114535), (15, 3668721), (21, 2620515), (35, 1572309), (41, 1342215), (45, 1222907), (63, 873505), (105, 524103), (123, 447405), (205, 268443), (287, 191745), (315, 174701), (369, 149135), (615, 89481), (861, 63915), (1435, 38349), (1845, 29827), (2583, 21305), (4261, 12915), (4305, 12783)]