312164545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{115831}}^1$

素因数の和:115861

約数の個数: 24

約数和(自身を含む): 475374528

約数和(自身を除く): 163209983

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 115831, 579155, 810817, 1274141, 4054085, 5675719, 6370705, 8918987, 28378595, 44594935, 62432909, 312164545]

約数ペア:

[(1, 312164545), (5, 62432909), (7, 44594935), (11, 28378595), (35, 8918987), (49, 6370705), (55, 5675719), (77, 4054085), (245, 1274141), (385, 810817), (539, 579155), (2695, 115831)]