51313665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 88784640

約数和(自身を除く): 37470975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 733, 1077, 1795, 2199, 3665, 4667, 5385, 9529, 10995, 14001, 23335, 28587, 47645, 70005, 142935, 263147, 789441, 1315735, 3420911, 3947205, 10262733, 17104555, 51313665]

約数ペア:

[(1, 51313665), (3, 17104555), (5, 10262733), (13, 3947205), (15, 3420911), (39, 1315735), (65, 789441), (195, 263147), (359, 142935), (733, 70005), (1077, 47645), (1795, 28587), (2199, 23335), (3665, 14001), (4667, 10995), (5385, 9529)]