211092255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1699}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 189890145

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 495, 753, 1255, 1699, 2259, 2761, 3765, 5097, 8283, 8495, 11295, 13805, 15291, 18689, 24849, 25485, 41415, 56067, 76455, 93445, 124245, 168201, 280335, 426449, 841005, 1279347, 2132245, 3838041, 4690939, 6396735, 14072817, 19190205, 23454695, 42218451, 70364085, 211092255]

約数ペア:

[(1, 211092255), (3, 70364085), (5, 42218451), (9, 23454695), (11, 19190205), (15, 14072817), (33, 6396735), (45, 4690939), (55, 3838041), (99, 2132245), (165, 1279347), (251, 841005), (495, 426449), (753, 280335), (1255, 168201), (1699, 124245), (2259, 93445), (2761, 76455), (3765, 56067), (5097, 41415), (8283, 25485), (8495, 24849), (11295, 18689), (13805, 15291)]