238954635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10771}}^1$

素因数の和:10828

約数の個数: 48

約数和(自身を含む): 453716640

約数和(自身を除く): 214762005

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 10771, 22185, 32313, 53855, 96939, 161565, 183107, 312359, 484695, 549321, 915535, 937077, 1561795, 1647963, 2746605, 2811231, 4685385, 5310103, 8239815, 14056155, 15930309, 26550515, 47790927, 79651545, 238954635]

約数ペア:

[(1, 238954635), (3, 79651545), (5, 47790927), (9, 26550515), (15, 15930309), (17, 14056155), (29, 8239815), (45, 5310103), (51, 4685385), (85, 2811231), (87, 2746605), (145, 1647963), (153, 1561795), (255, 937077), (261, 915535), (435, 549321), (493, 484695), (765, 312359), (1305, 183107), (1479, 161565), (2465, 96939), (4437, 53855), (7395, 32313), (10771, 22185)]