1206135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 2436408

約数和(自身を除く): 1230273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 547, 735, 1641, 2205, 2735, 3829, 4923, 8205, 11487, 19145, 24615, 26803, 34461, 57435, 80409, 134015, 172305, 241227, 402045, 1206135]

約数ペア:

[(1, 1206135), (3, 402045), (5, 241227), (7, 172305), (9, 134015), (15, 80409), (21, 57435), (35, 34461), (45, 26803), (49, 24615), (63, 19145), (105, 11487), (147, 8205), (245, 4923), (315, 3829), (441, 2735), (547, 2205), (735, 1641)]