348587465

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 446346072

約数和(自身を除く): 97758607

約数列:

[1, 5, 17, 85, 289, 317, 761, 1445, 1585, 3805, 5389, 12937, 26945, 64685, 91613, 219929, 241237, 458065, 1099645, 1206185, 4101029, 20505145, 69717493, 348587465]

約数ペア:

[(1, 348587465), (5, 69717493), (17, 20505145), (85, 4101029), (289, 1206185), (317, 1099645), (761, 458065), (1445, 241237), (1585, 219929), (3805, 91613), (5389, 64685), (12937, 26945)]