163186155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17392

約数の個数: 48

約数和(自身を含む): 324829440

約数和(自身を除く): 161643285

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 17351, 52053, 86755, 156159, 190861, 260265, 329669, 572583, 780795, 954305, 989007, 1648345, 1717749, 2862915, 2967021, 3626359, 4945035, 8588745, 10879077, 14835105, 18131795, 32637231, 54395385, 163186155]

約数ペア:

[(1, 163186155), (3, 54395385), (5, 32637231), (9, 18131795), (11, 14835105), (15, 10879077), (19, 8588745), (33, 4945035), (45, 3626359), (55, 2967021), (57, 2862915), (95, 1717749), (99, 1648345), (165, 989007), (171, 954305), (209, 780795), (285, 572583), (495, 329669), (627, 260265), (855, 190861), (1045, 156159), (1881, 86755), (3135, 52053), (9405, 17351)]