28913545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 36062208

約数和(自身を除く): 7148663

約数列:

[1, 5, 31, 155, 167, 835, 1117, 5177, 5585, 25885, 34627, 173135, 186539, 932695, 5782709, 28913545]

約数ペア:

[(1, 28913545), (5, 5782709), (31, 932695), (155, 186539), (167, 173135), (835, 34627), (1117, 25885), (5177, 5585)]