15197305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 19010880

約数和(自身を除く): 3813575

約数列:

[1, 5, 29, 145, 163, 643, 815, 3215, 4727, 18647, 23635, 93235, 104809, 524045, 3039461, 15197305]

約数ペア:

[(1, 15197305), (5, 3039461), (29, 524045), (145, 104809), (163, 93235), (643, 23635), (815, 18647), (3215, 4727)]