1323177745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{53129}}^1$

素因数の和:53444

約数の個数: 16

約数和(自身を含む): 1686983760

約数和(自身を除く): 363806015

約数列:

[1, 5, 17, 85, 293, 1465, 4981, 24905, 53129, 265645, 903193, 4515965, 15566797, 77833985, 264635549, 1323177745]

約数ペア:

[(1, 1323177745), (5, 264635549), (17, 77833985), (85, 15566797), (293, 4515965), (1465, 903193), (4981, 265645), (24905, 53129)]