80335585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9803}}^1$

素因数の和:9968

約数の個数: 16

約数和(自身を含む): 105883200

約数和(自身を除く): 25547615

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 9803, 49015, 107833, 539165, 1460647, 7303235, 16067117, 80335585]

約数ペア:

[(1, 80335585), (5, 16067117), (11, 7303235), (55, 1460647), (149, 539165), (745, 107833), (1639, 49015), (8195, 9803)]