51311835

素因数分解:

$3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1087}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 89107200

約数和(自身を除く): 37795365

約数列:

[1, 3, 5, 9, 15, 45, 1049, 1087, 3147, 3261, 5245, 5435, 9441, 9783, 15735, 16305, 47205, 48915, 1140263, 3420789, 5701315, 10262367, 17103945, 51311835]

約数ペア:

[(1, 51311835), (3, 17103945), (5, 10262367), (9, 5701315), (15, 3420789), (45, 1140263), (1049, 48915), (1087, 47205), (3147, 16305), (3261, 15735), (5245, 9783), (5435, 9441)]