18233145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{8269}}^1$

素因数の和:8294

約数の個数: 36

約数和(自身を含む): 36768420

約数和(自身を除く): 18535275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 8269, 24807, 41345, 57883, 74421, 124035, 173649, 289415, 372105, 405181, 520947, 868245, 1215543, 2025905, 2604735, 3646629, 6077715, 18233145]

約数ペア:

[(1, 18233145), (3, 6077715), (5, 3646629), (7, 2604735), (9, 2025905), (15, 1215543), (21, 868245), (35, 520947), (45, 405181), (49, 372105), (63, 289415), (105, 173649), (147, 124035), (245, 74421), (315, 57883), (441, 41345), (735, 24807), (2205, 8269)]