42906555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56087}}^1$

素因数の和:56115

約数の個数: 24

約数和(自身を含む): 78747552

約数和(自身を除く): 35840997

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 56087, 168261, 280435, 504783, 841305, 953479, 2523915, 2860437, 4767395, 8581311, 14302185, 42906555]

約数ペア:

[(1, 42906555), (3, 14302185), (5, 8581311), (9, 4767395), (15, 2860437), (17, 2523915), (45, 953479), (51, 841305), (85, 504783), (153, 280435), (255, 168261), (765, 56087)]