66938655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 126715104

約数和(自身を除く): 59776449

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 1493, 2135, 2989, 4479, 6405, 7465, 8967, 10451, 14945, 22395, 31353, 44835, 52255, 73157, 91073, 156765, 219471, 273219, 365785, 455365, 637511, 1097355, 1366095, 1912533, 3187555, 4462577, 9562665, 13387731, 22312885, 66938655]

約数ペア:

[(1, 66938655), (3, 22312885), (5, 13387731), (7, 9562665), (15, 4462577), (21, 3187555), (35, 1912533), (49, 1366095), (61, 1097355), (105, 637511), (147, 455365), (183, 365785), (245, 273219), (305, 219471), (427, 156765), (735, 91073), (915, 73157), (1281, 52255), (1493, 44835), (2135, 31353), (2989, 22395), (4479, 14945), (6405, 10451), (7465, 8967)]