83340865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7573}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 104702976

約数和(自身を除く): 21362111

約数列:

[1, 5, 31, 71, 155, 355, 2201, 7573, 11005, 37865, 234763, 537683, 1173815, 2688415, 16668173, 83340865]

約数ペア:

[(1, 83340865), (5, 16668173), (31, 2688415), (71, 1173815), (155, 537683), (355, 234763), (2201, 37865), (7573, 11005)]