2012091298515

素因数分解:

$3^5\times 5^1\times {\mathrm{40493}}^1\times {\mathrm{40897}}^1$

素因数の和:81410

約数の個数: 48

約数和(自身を含む): 3616973968608

約数和(自身を除く): 1604882670093

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 40493, 40897, 121479, 122691, 202465, 204485, 364437, 368073, 607395, 613455, 1093311, 1104219, 1822185, 1840365, 3279933, 3312657, 5466555, 5521095, 9839799, 9937971, 16399665, 16563285, 49198995, 49689855, 1656042221, 4968126663, 8280211105, 14904379989, 24840633315, 44713139967, 74521899945, 134139419901, 223565699835, 402418259703, 670697099505, 2012091298515]

約数ペア:

[(1, 2012091298515), (3, 670697099505), (5, 402418259703), (9, 223565699835), (15, 134139419901), (27, 74521899945), (45, 44713139967), (81, 24840633315), (135, 14904379989), (243, 8280211105), (405, 4968126663), (1215, 1656042221), (40493, 49689855), (40897, 49198995), (121479, 16563285), (122691, 16399665), (202465, 9937971), (204485, 9839799), (364437, 5521095), (368073, 5466555), (607395, 3312657), (613455, 3279933), (1093311, 1840365), (1104219, 1822185)]