181279485

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13037}}^1$

素因数の和:13154

約数の個数: 32

約数和(自身を含む): 325428480

約数和(自身を除く): 144148995

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13037, 13905, 39111, 65185, 117333, 195555, 351999, 586665, 1342811, 1759995, 4028433, 6714055, 12085299, 20142165, 36255897, 60426495, 181279485]

約数ペア:

[(1, 181279485), (3, 60426495), (5, 36255897), (9, 20142165), (15, 12085299), (27, 6714055), (45, 4028433), (103, 1759995), (135, 1342811), (309, 586665), (515, 351999), (927, 195555), (1545, 117333), (2781, 65185), (4635, 39111), (13037, 13905)]