83852065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 29055455

約数列:

[1, 5, 11, 55, 71, 109, 197, 355, 545, 781, 985, 1199, 2167, 3905, 5995, 7739, 10835, 13987, 21473, 38695, 69935, 85129, 107365, 153857, 236203, 425645, 769285, 1181015, 1524583, 7622915, 16770413, 83852065]

約数ペア:

[(1, 83852065), (5, 16770413), (11, 7622915), (55, 1524583), (71, 1181015), (109, 769285), (197, 425645), (355, 236203), (545, 153857), (781, 107365), (985, 85129), (1199, 69935), (2167, 38695), (3905, 21473), (5995, 13987), (7739, 10835)]