6396845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 10015488

約数和(自身を除く): 3618643

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 827, 1105, 1547, 4135, 5789, 7735, 10751, 14059, 28945, 53755, 70295, 75257, 98413, 182767, 376285, 492065, 913835, 1279369, 6396845]

約数ペア:

[(1, 6396845), (5, 1279369), (7, 913835), (13, 492065), (17, 376285), (35, 182767), (65, 98413), (85, 75257), (91, 70295), (119, 53755), (221, 28945), (455, 14059), (595, 10751), (827, 7735), (1105, 5789), (1547, 4135)]