128413865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8488

約数の個数: 16

約数和(自身を含む): 160187328

約数和(自身を除く): 31773463

約数列:

[1, 5, 37, 83, 185, 415, 3071, 8363, 15355, 41815, 309431, 694129, 1547155, 3470645, 25682773, 128413865]

約数ペア:

[(1, 128413865), (5, 25682773), (37, 3470645), (83, 1547155), (185, 694129), (415, 309431), (3071, 41815), (8363, 15355)]