56999855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 78022656

約数和(自身を除く): 21022801

約数列:

[1, 5, 11, 31, 55, 101, 155, 331, 341, 505, 1111, 1655, 1705, 3131, 3641, 5555, 10261, 15655, 18205, 33431, 34441, 51305, 112871, 167155, 172205, 367741, 564355, 1036361, 1838705, 5181805, 11399971, 56999855]

約数ペア:

[(1, 56999855), (5, 11399971), (11, 5181805), (31, 1838705), (55, 1036361), (101, 564355), (155, 367741), (331, 172205), (341, 167155), (505, 112871), (1111, 51305), (1655, 34441), (1705, 33431), (3131, 18205), (3641, 15655), (5555, 10261)]