54183745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 33736895

約数列:

[1, 5, 7, 11, 23, 29, 35, 55, 77, 115, 145, 161, 203, 211, 253, 319, 385, 667, 805, 1015, 1055, 1265, 1477, 1595, 1771, 2233, 2321, 3335, 4669, 4853, 6119, 7337, 7385, 8855, 11165, 11605, 16247, 23345, 24265, 30595, 33971, 36685, 42833, 51359, 53383, 67309, 81235, 140737, 169855, 214165, 256795, 266915, 336545, 373681, 471163, 703685, 985159, 1548107, 1868405, 2355815, 4925795, 7740535, 10836749, 54183745]

約数ペア:

[(1, 54183745), (5, 10836749), (7, 7740535), (11, 4925795), (23, 2355815), (29, 1868405), (35, 1548107), (55, 985159), (77, 703685), (115, 471163), (145, 373681), (161, 336545), (203, 266915), (211, 256795), (253, 214165), (319, 169855), (385, 140737), (667, 81235), (805, 67309), (1015, 53383), (1055, 51359), (1265, 42833), (1477, 36685), (1595, 33971), (1771, 30595), (2233, 24265), (2321, 23345), (3335, 16247), (4669, 11605), (4853, 11165), (6119, 8855), (7337, 7385)]