80959945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13757}}^1$

素因数の和:13880

約数の個数: 16

約数和(自身を含む): 106982208

約数和(自身を除く): 26022263

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 13757, 68785, 151327, 756635, 1471999, 7359995, 16191989, 80959945]

約数ペア:

[(1, 80959945), (5, 16191989), (11, 7359995), (55, 1471999), (107, 756635), (535, 151327), (1177, 68785), (5885, 13757)]