48137845

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 68319288

約数和(自身を除く): 20181443

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3221, 14945, 16105, 22547, 112735, 157829, 196481, 789145, 982405, 1375367, 6876835, 9627569, 48137845]

約数ペア:

[(1, 48137845), (5, 9627569), (7, 6876835), (35, 1375367), (49, 982405), (61, 789145), (245, 196481), (305, 157829), (427, 112735), (2135, 22547), (2989, 16105), (3221, 14945)]