159983505

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35911}}^1$

素因数の和:35939

約数の個数: 40

約数和(自身を含む): 312865344

約数和(自身を除く): 152881839

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 35911, 107733, 179555, 323199, 395021, 538665, 969597, 1185063, 1615995, 1975105, 2908791, 3555189, 4847985, 5925315, 10665567, 14543955, 17775945, 31996701, 53327835, 159983505]

約数ペア:

[(1, 159983505), (3, 53327835), (5, 31996701), (9, 17775945), (11, 14543955), (15, 10665567), (27, 5925315), (33, 4847985), (45, 3555189), (55, 2908791), (81, 1975105), (99, 1615995), (135, 1185063), (165, 969597), (297, 538665), (405, 395021), (495, 323199), (891, 179555), (1485, 107733), (4455, 35911)]