308907305

素因数分解:

$5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{4229}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 423947520

約数和(自身を除く): 115040215

約数列:

[1, 5, 7, 35, 2087, 4229, 10435, 14609, 21145, 29603, 73045, 148015, 8825923, 44129615, 61781461, 308907305]

約数ペア:

[(1, 308907305), (5, 61781461), (7, 44129615), (35, 8825923), (2087, 148015), (4229, 73045), (10435, 29603), (14609, 21145)]