1291065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 2249856

約数和(自身を除く): 958791

約数列:

[1, 3, 5, 15, 17, 51, 61, 83, 85, 183, 249, 255, 305, 415, 915, 1037, 1245, 1411, 3111, 4233, 5063, 5185, 7055, 15189, 15555, 21165, 25315, 75945, 86071, 258213, 430355, 1291065]

約数ペア:

[(1, 1291065), (3, 430355), (5, 258213), (15, 86071), (17, 75945), (51, 25315), (61, 21165), (83, 15555), (85, 15189), (183, 7055), (249, 5185), (255, 5063), (305, 4233), (415, 3111), (915, 1411), (1037, 1245)]