86778395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11506

約数の個数: 16

約数和(自身を含む): 114428160

約数和(自身を除く): 27649765

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 11351, 56755, 124861, 624305, 1577789, 7888945, 17355679, 86778395]

約数ペア:

[(1, 86778395), (5, 17355679), (11, 7888945), (55, 1577789), (139, 624305), (695, 124861), (1529, 56755), (7645, 11351)]