85159459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 110840832

約数和(自身を除く): 25681373

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 421, 497, 781, 2627, 2849, 2947, 4631, 5467, 15577, 18389, 28897, 29891, 32417, 109039, 171347, 202279, 209237, 328801, 1105967, 1199429, 2301607, 7741769, 12165637, 85159459]

約数ペア:

[(1, 85159459), (7, 12165637), (11, 7741769), (37, 2301607), (71, 1199429), (77, 1105967), (259, 328801), (407, 209237), (421, 202279), (497, 171347), (781, 109039), (2627, 32417), (2849, 29891), (2947, 28897), (4631, 18389), (5467, 15577)]