55510785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 111456000

約数和(自身を除く): 55945215

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1289, 1305, 1485, 1595, 2871, 3867, 3915, 4785, 6445, 8613, 11601, 14179, 14355, 19335, 34803, 37381, 42537, 43065, 58005, 70895, 112143, 127611, 174015, 186905, 212685, 336429, 382833, 411191, 560715, 638055, 1009287, 1233573, 1682145, 1914165, 2055955, 3700719, 5046435, 6167865, 11102157, 18503595, 55510785]

約数ペア:

[(1, 55510785), (3, 18503595), (5, 11102157), (9, 6167865), (11, 5046435), (15, 3700719), (27, 2055955), (29, 1914165), (33, 1682145), (45, 1233573), (55, 1009287), (87, 638055), (99, 560715), (135, 411191), (145, 382833), (165, 336429), (261, 212685), (297, 186905), (319, 174015), (435, 127611), (495, 112143), (783, 70895), (957, 58005), (1289, 43065), (1305, 42537), (1485, 37381), (1595, 34803), (2871, 19335), (3867, 14355), (3915, 14179), (4785, 11601), (6445, 8613)]