7238835

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 13629600

約数和(自身を除く): 6390765

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 215, 261, 387, 435, 645, 783, 1161, 1247, 1305, 1849, 1935, 3741, 3915, 5547, 5805, 6235, 9245, 11223, 16641, 18705, 27735, 33669, 49923, 53621, 56115, 83205, 160863, 168345, 249615, 268105, 482589, 804315, 1447767, 2412945, 7238835]

約数ペア:

[(1, 7238835), (3, 2412945), (5, 1447767), (9, 804315), (15, 482589), (27, 268105), (29, 249615), (43, 168345), (45, 160863), (87, 83205), (129, 56115), (135, 53621), (145, 49923), (215, 33669), (261, 27735), (387, 18705), (435, 16641), (645, 11223), (783, 9245), (1161, 6235), (1247, 5805), (1305, 5547), (1849, 3915), (1935, 3741)]