68842725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131129}}^1$

素因数の和:131149

約数の個数: 24

約数和(自身を含む): 130080960

約数和(自身を除く): 61238235

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 131129, 393387, 655645, 917903, 1966935, 2753709, 3278225, 4589515, 9834675, 13768545, 22947575, 68842725]

約数ペア:

[(1, 68842725), (3, 22947575), (5, 13768545), (7, 9834675), (15, 4589515), (21, 3278225), (25, 2753709), (35, 1966935), (75, 917903), (105, 655645), (175, 393387), (525, 131129)]