4165921345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 5315362560

約数和(自身を除く): 1149441215

約数列:

[1, 5, 23, 89, 115, 137, 445, 685, 2047, 2971, 3151, 10235, 12193, 14855, 15755, 60965, 68333, 264419, 280439, 341665, 407027, 1322095, 1402195, 2035135, 6081637, 9361621, 30408185, 36225403, 46808105, 181127015, 833184269, 4165921345]

約数ペア:

[(1, 4165921345), (5, 833184269), (23, 181127015), (89, 46808105), (115, 36225403), (137, 30408185), (445, 9361621), (685, 6081637), (2047, 2035135), (2971, 1402195), (3151, 1322095), (10235, 407027), (12193, 341665), (14855, 280439), (15755, 264419), (60965, 68333)]