89270075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 118206720

約数和(自身を除く): 28936645

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 2647, 6745, 13235, 33725, 50293, 66175, 187937, 251465, 939685, 1257325, 3570803, 4698425, 17854015, 89270075]

約数ペア:

[(1, 89270075), (5, 17854015), (19, 4698425), (25, 3570803), (71, 1257325), (95, 939685), (355, 251465), (475, 187937), (1349, 66175), (1775, 50293), (2647, 33725), (6745, 13235)]