55380105

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 112071168

約数和(自身を除く): 56691063

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 279, 297, 341, 401, 405, 465, 495, 837, 891, 1023, 1203, 1395, 1485, 1705, 2005, 2511, 3069, 3609, 4185, 4411, 4455, 5115, 6015, 9207, 10827, 12431, 12555, 13233, 15345, 18045, 22055, 27621, 32481, 37293, 39699, 46035, 54135, 62155, 66165, 111879, 119097, 136741, 138105, 162405, 186465, 198495, 335637, 357291, 410223, 559395, 595485, 683705, 1006911, 1230669, 1678185, 1786455, 2051115, 3692007, 5034555, 6153345, 11076021, 18460035, 55380105]

約数ペア:

[(1, 55380105), (3, 18460035), (5, 11076021), (9, 6153345), (11, 5034555), (15, 3692007), (27, 2051115), (31, 1786455), (33, 1678185), (45, 1230669), (55, 1006911), (81, 683705), (93, 595485), (99, 559395), (135, 410223), (155, 357291), (165, 335637), (279, 198495), (297, 186465), (341, 162405), (401, 138105), (405, 136741), (465, 119097), (495, 111879), (837, 66165), (891, 62155), (1023, 54135), (1203, 46035), (1395, 39699), (1485, 37293), (1705, 32481), (2005, 27621), (2511, 22055), (3069, 18045), (3609, 15345), (4185, 13233), (4411, 12555), (4455, 12431), (5115, 10827), (6015, 9207)]