69867705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 118879488

約数和(自身を除く): 49011783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 881, 933, 1555, 2643, 4405, 4665, 5287, 13215, 14977, 15861, 26435, 44931, 74885, 79305, 224655, 273991, 821973, 1369955, 4109865, 4657847, 13973541, 23289235, 69867705]

約数ペア:

[(1, 69867705), (3, 23289235), (5, 13973541), (15, 4657847), (17, 4109865), (51, 1369955), (85, 821973), (255, 273991), (311, 224655), (881, 79305), (933, 74885), (1555, 44931), (2643, 26435), (4405, 15861), (4665, 14977), (5287, 13215)]