66467355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 51202533

約数列:

[1, 3, 5, 15, 23, 37, 41, 69, 111, 115, 123, 127, 185, 205, 345, 381, 555, 615, 635, 851, 943, 1517, 1905, 2553, 2829, 2921, 4255, 4551, 4699, 4715, 5207, 7585, 8763, 12765, 14097, 14145, 14605, 15621, 22755, 23495, 26035, 34891, 43815, 70485, 78105, 104673, 108077, 119761, 174455, 192659, 324231, 359283, 523365, 540385, 577977, 598805, 963295, 1621155, 1796415, 2889885, 4431157, 13293471, 22155785, 66467355]

約数ペア:

[(1, 66467355), (3, 22155785), (5, 13293471), (15, 4431157), (23, 2889885), (37, 1796415), (41, 1621155), (69, 963295), (111, 598805), (115, 577977), (123, 540385), (127, 523365), (185, 359283), (205, 324231), (345, 192659), (381, 174455), (555, 119761), (615, 108077), (635, 104673), (851, 78105), (943, 70485), (1517, 43815), (1905, 34891), (2553, 26035), (2829, 23495), (2921, 22755), (4255, 15621), (4551, 14605), (4699, 14145), (4715, 14097), (5207, 12765), (7585, 8763)]