230621985

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51767}}^1$

素因数の和:51795

約数の個数: 40

約数和(自身を含む): 451002816

約数和(自身を除く): 220380831

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 51767, 155301, 258835, 465903, 569437, 776505, 1397709, 1708311, 2329515, 2847185, 4193127, 5124933, 6988545, 8541555, 15374799, 20965635, 25624665, 46124397, 76873995, 230621985]

約数ペア:

[(1, 230621985), (3, 76873995), (5, 46124397), (9, 25624665), (11, 20965635), (15, 15374799), (27, 8541555), (33, 6988545), (45, 5124933), (55, 4193127), (81, 2847185), (99, 2329515), (135, 1708311), (165, 1397709), (297, 776505), (405, 569437), (495, 465903), (891, 258835), (1485, 155301), (4455, 51767)]