78822945

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7649}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 137241000

約数和(自身を除く): 58418055

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 7649, 10305, 22947, 38245, 68841, 114735, 344205, 1751621, 5254863, 8758105, 15764589, 26274315, 78822945]

約数ペア:

[(1, 78822945), (3, 26274315), (5, 15764589), (9, 8758105), (15, 5254863), (45, 1751621), (229, 344205), (687, 114735), (1145, 68841), (2061, 38245), (3435, 22947), (7649, 10305)]