65728945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 81793152

約数和(自身を除く): 16064207

約数列:

[1, 5, 41, 83, 205, 415, 3403, 3863, 17015, 19315, 158383, 320629, 791915, 1603145, 13145789, 65728945]

約数ペア:

[(1, 65728945), (5, 13145789), (41, 1603145), (83, 791915), (205, 320629), (415, 158383), (3403, 19315), (3863, 17015)]