91220255

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 126861408

約数和(自身を除く): 35641153

約数列:

[1, 5, 7, 35, 97, 277, 485, 679, 1385, 1939, 3395, 9409, 9695, 26869, 47045, 65863, 134345, 188083, 329315, 940415, 2606293, 13031465, 18244051, 91220255]

約数ペア:

[(1, 91220255), (5, 18244051), (7, 13031465), (35, 2606293), (97, 940415), (277, 329315), (485, 188083), (679, 134345), (1385, 65863), (1939, 47045), (3395, 26869), (9409, 9695)]