131778865

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 160820352

約数和(自身を除く): 29041487

約数列:

[1, 5, 97, 167, 485, 835, 1627, 8135, 16199, 80995, 157819, 271709, 789095, 1358545, 26355773, 131778865]

約数ペア:

[(1, 131778865), (5, 26355773), (97, 1358545), (167, 789095), (485, 271709), (835, 157819), (1627, 80995), (8135, 16199)]