22018995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 40940640

約数和(自身を除く): 18921645

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 269, 321, 535, 765, 807, 963, 1345, 1605, 1819, 2421, 4035, 4573, 4815, 5457, 9095, 12105, 13719, 16371, 22865, 27285, 28783, 41157, 68595, 81855, 86349, 143915, 205785, 259047, 431745, 489311, 1295235, 1467933, 2446555, 4403799, 7339665, 22018995]

約数ペア:

[(1, 22018995), (3, 7339665), (5, 4403799), (9, 2446555), (15, 1467933), (17, 1295235), (45, 489311), (51, 431745), (85, 259047), (107, 205785), (153, 143915), (255, 86349), (269, 81855), (321, 68595), (535, 41157), (765, 28783), (807, 27285), (963, 22865), (1345, 16371), (1605, 13719), (1819, 12105), (2421, 9095), (4035, 5457), (4573, 4815)]