120170295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{54499}}^1$

素因数の和:54524

約数の個数: 36

約数和(自身を含む): 242307000

約数和(自身を除く): 122136705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 54499, 163497, 272495, 381493, 490491, 817485, 1144479, 1907465, 2452455, 2670451, 3433437, 5722395, 8011353, 13352255, 17167185, 24034059, 40056765, 120170295]

約数ペア:

[(1, 120170295), (3, 40056765), (5, 24034059), (7, 17167185), (9, 13352255), (15, 8011353), (21, 5722395), (35, 3433437), (45, 2670451), (49, 2452455), (63, 1907465), (105, 1144479), (147, 817485), (245, 490491), (315, 381493), (441, 272495), (735, 163497), (2205, 54499)]