73971115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3643}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 92353536

約数和(自身を除く): 18382421

約数列:

[1, 5, 31, 131, 155, 655, 3643, 4061, 18215, 20305, 112933, 477233, 564665, 2386165, 14794223, 73971115]

約数ペア:

[(1, 73971115), (5, 14794223), (31, 2386165), (131, 564665), (155, 477233), (655, 112933), (3643, 20305), (4061, 18215)]