80137725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56237}}^1$

素因数の和:56269

約数の個数: 24

約数和(自身を含む): 139470240

約数和(自身を除く): 59332515

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 56237, 168711, 281185, 843555, 1068503, 1405925, 3205509, 4217775, 5342515, 16027545, 26712575, 80137725]

約数ペア:

[(1, 80137725), (3, 26712575), (5, 16027545), (15, 5342515), (19, 4217775), (25, 3205509), (57, 1405925), (75, 1068503), (95, 843555), (285, 281185), (475, 168711), (1425, 56237)]