139257545

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{38629}}^1$

素因数の和:38744

約数の個数: 16

約数和(自身を含む): 192840960

約数和(自身を除く): 53583415

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 38629, 193145, 270403, 1352015, 3978787, 19893935, 27851509, 139257545]

約数ペア:

[(1, 139257545), (5, 27851509), (7, 19893935), (35, 3978787), (103, 1352015), (515, 270403), (721, 193145), (3605, 38629)]