22900785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 17161167

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 2897, 7905, 8691, 14485, 43455, 49249, 89807, 147747, 246245, 269421, 449035, 738735, 1347105, 1526719, 4580157, 7633595, 22900785]

約数ペア:

[(1, 22900785), (3, 7633595), (5, 4580157), (15, 1526719), (17, 1347105), (31, 738735), (51, 449035), (85, 269421), (93, 246245), (155, 147747), (255, 89807), (465, 49249), (527, 43455), (1581, 14485), (2635, 8691), (2897, 7905)]