54248155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 72178128

約数和(自身を除く): 17929973

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1493, 2795, 7267, 7465, 19409, 36335, 64199, 97045, 252317, 320995, 834587, 1261585, 4172935, 10849631, 54248155]

約数ペア:

[(1, 54248155), (5, 10849631), (13, 4172935), (43, 1261585), (65, 834587), (169, 320995), (215, 252317), (559, 97045), (845, 64199), (1493, 36335), (2795, 19409), (7267, 7465)]