165165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 357504

約数和(自身を除く): 192339

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 121, 143, 165, 195, 231, 273, 363, 385, 429, 455, 605, 715, 847, 1001, 1155, 1365, 1573, 1815, 2145, 2541, 3003, 4235, 4719, 5005, 7865, 11011, 12705, 15015, 23595, 33033, 55055, 165165]

約数ペア:

[(1, 165165), (3, 55055), (5, 33033), (7, 23595), (11, 15015), (13, 12705), (15, 11011), (21, 7865), (33, 5005), (35, 4719), (39, 4235), (55, 3003), (65, 2541), (77, 2145), (91, 1815), (105, 1573), (121, 1365), (143, 1155), (165, 1001), (195, 847), (231, 715), (273, 605), (363, 455), (385, 429)]