304128215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{11287}}^1$

素因数の和:11626

約数の個数: 16

約数和(自身を含む): 387675072

約数和(自身を除く): 83546857

約数列:

[1, 5, 17, 85, 317, 1585, 5389, 11287, 26945, 56435, 191879, 959395, 3577979, 17889895, 60825643, 304128215]

約数ペア:

[(1, 304128215), (5, 60825643), (17, 17889895), (85, 3577979), (317, 959395), (1585, 191879), (5389, 56435), (11287, 26945)]