85434945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 61168575

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 4241, 6715, 12723, 20145, 21205, 63615, 72097, 216291, 335039, 360485, 1005117, 1081455, 1675195, 5025585, 5695663, 17086989, 28478315, 85434945]

約数ペア:

[(1, 85434945), (3, 28478315), (5, 17086989), (15, 5695663), (17, 5025585), (51, 1675195), (79, 1081455), (85, 1005117), (237, 360485), (255, 335039), (395, 216291), (1185, 72097), (1343, 63615), (4029, 21205), (4241, 20145), (6715, 12723)]