83220555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21929}}^1$

素因数の和:21971

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 68359605

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 21929, 65787, 109645, 241219, 328935, 504367, 723657, 1206095, 1513101, 2521835, 3618285, 5548037, 7565505, 16644111, 27740185, 83220555]

約数ペア:

[(1, 83220555), (3, 27740185), (5, 16644111), (11, 7565505), (15, 5548037), (23, 3618285), (33, 2521835), (55, 1513101), (69, 1206095), (115, 723657), (165, 504367), (253, 328935), (345, 241219), (759, 109645), (1265, 65787), (3795, 21929)]