6856115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 3097165

約数列:

[1, 5, 7, 31, 35, 71, 89, 155, 217, 355, 445, 497, 623, 1085, 2201, 2485, 2759, 3115, 6319, 11005, 13795, 15407, 19313, 31595, 44233, 77035, 96565, 195889, 221165, 979445, 1371223, 6856115]

約数ペア:

[(1, 6856115), (5, 1371223), (7, 979445), (31, 221165), (35, 195889), (71, 96565), (89, 77035), (155, 44233), (217, 31595), (355, 19313), (445, 15407), (497, 13795), (623, 11005), (1085, 6319), (2201, 3115), (2485, 2759)]