31202055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40787}}^1$

素因数の和:40815

約数の個数: 24

約数和(自身を含む): 57266352

約数和(自身を除く): 26064297

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 40787, 122361, 203935, 367083, 611805, 693379, 1835415, 2080137, 3466895, 6240411, 10400685, 31202055]

約数ペア:

[(1, 31202055), (3, 10400685), (5, 6240411), (9, 3466895), (15, 2080137), (17, 1835415), (45, 693379), (51, 611805), (85, 367083), (153, 203935), (255, 122361), (765, 40787)]