772371585

素因数分解:

$3^3\times 5^1\times {\mathrm{5721271}}^1$

素因数の和:5721285

約数の個数: 16

約数和(自身を含む): 1373105280

約数和(自身を除く): 600733695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5721271, 17163813, 28606355, 51491439, 85819065, 154474317, 257457195, 772371585]

約数ペア:

[(1, 772371585), (3, 257457195), (5, 154474317), (9, 85819065), (15, 51491439), (27, 28606355), (45, 17163813), (135, 5721271)]