68891245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8737}}^1$

素因数の和:8844

約数の個数: 16

約数和(自身を含む): 88079040

約数和(自身を除く): 19187795

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 8737, 43685, 166003, 725171, 830015, 3625855, 13778249, 68891245]

約数ペア:

[(1, 68891245), (5, 13778249), (19, 3625855), (83, 830015), (95, 725171), (415, 166003), (1577, 43685), (7885, 8737)]