75112257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 113117184

約数和(自身を除く): 38004927

約数列:

[1, 3, 11, 33, 37, 111, 227, 271, 407, 681, 813, 1221, 2497, 2981, 7491, 8399, 8943, 10027, 25197, 30081, 61517, 92389, 110297, 184551, 277167, 330891, 676687, 2030061, 2276129, 6828387, 25037419, 75112257]

約数ペア:

[(1, 75112257), (3, 25037419), (11, 6828387), (33, 2276129), (37, 2030061), (111, 676687), (227, 330891), (271, 277167), (407, 184551), (681, 110297), (813, 92389), (1221, 61517), (2497, 30081), (2981, 25197), (7491, 10027), (8399, 8943)]