12755505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 12127695

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 59, 71, 87, 105, 145, 177, 203, 213, 295, 355, 413, 435, 497, 609, 885, 1015, 1065, 1239, 1491, 1711, 2059, 2065, 2485, 3045, 4189, 5133, 6177, 6195, 7455, 8555, 10295, 11977, 12567, 14413, 20945, 25665, 29323, 30885, 35931, 43239, 59885, 62835, 72065, 87969, 121481, 146615, 179655, 216195, 364443, 439845, 607405, 850367, 1822215, 2551101, 4251835, 12755505]

約数ペア:

[(1, 12755505), (3, 4251835), (5, 2551101), (7, 1822215), (15, 850367), (21, 607405), (29, 439845), (35, 364443), (59, 216195), (71, 179655), (87, 146615), (105, 121481), (145, 87969), (177, 72065), (203, 62835), (213, 59885), (295, 43239), (355, 35931), (413, 30885), (435, 29323), (497, 25665), (609, 20945), (885, 14413), (1015, 12567), (1065, 11977), (1239, 10295), (1491, 8555), (1711, 7455), (2059, 6195), (2065, 6177), (2485, 5133), (3045, 4189)]