55477541

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 69457920

約数和(自身を除く): 13980379

約数列:

[1, 7, 23, 37, 67, 139, 161, 259, 469, 851, 973, 1541, 2479, 3197, 5143, 5957, 9313, 10787, 17353, 22379, 36001, 57017, 65191, 118289, 214199, 344581, 399119, 828023, 1499393, 2412067, 7925363, 55477541]

約数ペア:

[(1, 55477541), (7, 7925363), (23, 2412067), (37, 1499393), (67, 828023), (139, 399119), (161, 344581), (259, 214199), (469, 118289), (851, 65191), (973, 57017), (1541, 36001), (2479, 22379), (3197, 17353), (5143, 10787), (5957, 9313)]