520957945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 687246336

約数和(自身を除く): 166288391

約数列:

[1, 5, 17, 31, 85, 155, 211, 527, 937, 1055, 2635, 3587, 4685, 6541, 15929, 17935, 29047, 32705, 79645, 111197, 145235, 197707, 493799, 555985, 988535, 2468995, 3361019, 6128917, 16805095, 30644585, 104191589, 520957945]

約数ペア:

[(1, 520957945), (5, 104191589), (17, 30644585), (31, 16805095), (85, 6128917), (155, 3361019), (211, 2468995), (527, 988535), (937, 555985), (1055, 493799), (2635, 197707), (3587, 145235), (4685, 111197), (6541, 79645), (15929, 32705), (17935, 29047)]