69193995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20911

約数の個数: 32

約数和(自身を含む): 126245952

約数和(自身を除く): 57051957

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 20873, 62619, 104365, 271349, 313095, 354841, 814047, 1064523, 1356745, 1774205, 4070235, 4612933, 5322615, 13838799, 23064665, 69193995]

約数ペア:

[(1, 69193995), (3, 23064665), (5, 13838799), (13, 5322615), (15, 4612933), (17, 4070235), (39, 1774205), (51, 1356745), (65, 1064523), (85, 814047), (195, 354841), (221, 313095), (255, 271349), (663, 104365), (1105, 62619), (3315, 20873)]