128350085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{52069}}^1$

素因数の和:52120

約数の個数: 16

約数和(自身を含む): 168706800

約数和(自身を除く): 40356715

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 52069, 260345, 885173, 1510001, 4425865, 7550005, 25670017, 128350085]

約数ペア:

[(1, 128350085), (5, 25670017), (17, 7550005), (29, 4425865), (85, 1510001), (145, 885173), (493, 260345), (2465, 52069)]