54685895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 22486585

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 1217, 2365, 4085, 6085, 8987, 13387, 23123, 44935, 52331, 66935, 115615, 254353, 261655, 575641, 994289, 1271765, 2878205, 4971445, 10937179, 54685895]

約数ペア:

[(1, 54685895), (5, 10937179), (11, 4971445), (19, 2878205), (43, 1271765), (55, 994289), (95, 575641), (209, 261655), (215, 254353), (473, 115615), (817, 66935), (1045, 52331), (1217, 44935), (2365, 23123), (4085, 13387), (6085, 8987)]