15679738625

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{17027}}^1$

素因数の和:17234

約数の個数: 32

約数和(自身を含む): 20082142080

約数和(自身を除く): 4402403455

約数列:

[1, 5, 25, 53, 125, 139, 265, 695, 1325, 3475, 6625, 7367, 17027, 17375, 36835, 85135, 184175, 425675, 902431, 920875, 2128375, 2366753, 4512155, 11833765, 22560775, 59168825, 112803875, 125437909, 295844125, 627189545, 3135947725, 15679738625]

約数ペア:

[(1, 15679738625), (5, 3135947725), (25, 627189545), (53, 295844125), (125, 125437909), (139, 112803875), (265, 59168825), (695, 22560775), (1325, 11833765), (3475, 4512155), (6625, 2366753), (7367, 2128375), (17027, 920875), (17375, 902431), (36835, 425675), (85135, 184175)]