15386955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 11030709

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 727, 1245, 1411, 2181, 3635, 4233, 7055, 10905, 12359, 21165, 37077, 60341, 61795, 181023, 185385, 301705, 905115, 1025797, 3077391, 5128985, 15386955]

約数ペア:

[(1, 15386955), (3, 5128985), (5, 3077391), (15, 1025797), (17, 905115), (51, 301705), (83, 185385), (85, 181023), (249, 61795), (255, 60341), (415, 37077), (727, 21165), (1245, 12359), (1411, 10905), (2181, 7055), (3635, 4233)]