11808640585

素因数分解:

$5^1\times 7^2\times {\mathrm{2971}}^1\times {\mathrm{16223}}^1$

素因数の和:19213

約数の個数: 24

約数和(自身を含む): 16490462976

約数和(自身を除く): 4681822391

約数列:

[1, 5, 7, 35, 49, 245, 2971, 14855, 16223, 20797, 81115, 103985, 113561, 145579, 567805, 727895, 794927, 3974635, 48198533, 240992665, 337389731, 1686948655, 2361728117, 11808640585]

約数ペア:

[(1, 11808640585), (5, 2361728117), (7, 1686948655), (35, 337389731), (49, 240992665), (245, 48198533), (2971, 3974635), (14855, 794927), (16223, 727895), (20797, 567805), (81115, 145579), (103985, 113561)]