7228305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 14688000

約数和(自身を除く): 7459695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7649, 22947, 38245, 53543, 68841, 114735, 160629, 206523, 267715, 344205, 481887, 803145, 1032615, 1445661, 2409435, 7228305]

約数ペア:

[(1, 7228305), (3, 2409435), (5, 1445661), (7, 1032615), (9, 803145), (15, 481887), (21, 344205), (27, 267715), (35, 206523), (45, 160629), (63, 114735), (105, 68841), (135, 53543), (189, 38245), (315, 22947), (945, 7649)]