121758155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 150221280

約数和(自身を除く): 28463125

約数列:

[1, 5, 43, 215, 229, 1145, 2473, 9847, 12365, 49235, 106339, 531695, 566317, 2831585, 24351631, 121758155]

約数ペア:

[(1, 121758155), (5, 24351631), (43, 2831585), (215, 566317), (229, 531695), (1145, 106339), (2473, 49235), (9847, 12365)]