304898495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{78079}}^1$

素因数の和:78166

約数の個数: 16

約数和(自身を含む): 404766720

約数和(自身を除く): 99868225

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 78079, 390395, 858869, 4294345, 5543609, 27718045, 60979699, 304898495]

約数ペア:

[(1, 304898495), (5, 60979699), (11, 27718045), (55, 5543609), (71, 4294345), (355, 858869), (781, 390395), (3905, 78079)]