81880496695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3498419}}^1$

素因数の和:3498606

約数の個数: 16

約数和(自身を含む): 102097889280

約数和(自身を除く): 20217392585

約数列:

[1, 5, 31, 151, 155, 755, 4681, 23405, 3498419, 17492095, 108450989, 528261269, 542254945, 2641306345, 16376099339, 81880496695]

約数ペア:

[(1, 81880496695), (5, 16376099339), (31, 2641306345), (151, 542254945), (155, 528261269), (755, 108450989), (4681, 17492095), (23405, 3498419)]