85659555

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 140348160

約数和(自身を除く): 54688605

約数列:

[1, 3, 5, 15, 61, 179, 183, 305, 523, 537, 895, 915, 1569, 2615, 2685, 7845, 10919, 31903, 32757, 54595, 93617, 95709, 159515, 163785, 280851, 468085, 478545, 1404255, 5710637, 17131911, 28553185, 85659555]

約数ペア:

[(1, 85659555), (3, 28553185), (5, 17131911), (15, 5710637), (61, 1404255), (179, 478545), (183, 468085), (305, 280851), (523, 163785), (537, 159515), (895, 95709), (915, 93617), (1569, 54595), (2615, 32757), (2685, 31903), (7845, 10919)]