74760985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 105870240

約数和(自身を除く): 31109255

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2333, 2465, 6409, 11665, 30329, 32045, 39661, 67657, 151645, 198305, 338285, 515593, 879541, 1150169, 2577965, 4397705, 5750845, 14952197, 74760985]

約数ペア:

[(1, 74760985), (5, 14952197), (13, 5750845), (17, 4397705), (29, 2577965), (65, 1150169), (85, 879541), (145, 515593), (221, 338285), (377, 198305), (493, 151645), (1105, 67657), (1885, 39661), (2333, 32045), (2465, 30329), (6409, 11665)]