75218143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 101832192

約数和(自身を除く): 26614049

約数列:

[1, 7, 11, 13, 77, 91, 143, 163, 461, 1001, 1141, 1793, 2119, 3227, 5071, 5993, 12551, 14833, 23309, 35497, 41951, 65923, 75143, 163163, 461461, 526001, 826573, 976859, 5786011, 6838013, 10745449, 75218143]

約数ペア:

[(1, 75218143), (7, 10745449), (11, 6838013), (13, 5786011), (77, 976859), (91, 826573), (143, 526001), (163, 461461), (461, 163163), (1001, 75143), (1141, 65923), (1793, 41951), (2119, 35497), (3227, 23309), (5071, 14833), (5993, 12551)]