520565485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 707272704

約数和(自身を除く): 186707219

約数列:

[1, 5, 11, 31, 55, 155, 211, 341, 1055, 1447, 1705, 2321, 6541, 7235, 11605, 15917, 32705, 44857, 71951, 79585, 224285, 305317, 359755, 493427, 1526585, 2467135, 3358487, 9464827, 16792435, 47324135, 104113097, 520565485]

約数ペア:

[(1, 520565485), (5, 104113097), (11, 47324135), (31, 16792435), (55, 9464827), (155, 3358487), (211, 2467135), (341, 1526585), (1055, 493427), (1447, 359755), (1705, 305317), (2321, 224285), (6541, 79585), (7235, 71951), (11605, 44857), (15917, 32705)]