70993255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 89192448

約数和(自身を除く): 18199193

約数列:

[1, 5, 31, 71, 155, 355, 2201, 6451, 11005, 32255, 199981, 458021, 999905, 2290105, 14198651, 70993255]

約数ペア:

[(1, 70993255), (5, 14198651), (31, 2290105), (71, 999905), (155, 458021), (355, 199981), (2201, 32255), (6451, 11005)]