12898155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50581}}^1$

素因数の和:50606

約数の個数: 16

約数和(自身を含む): 21851424

約数和(自身を除く): 8953269

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50581, 151743, 252905, 758715, 859877, 2579631, 4299385, 12898155]

約数ペア:

[(1, 12898155), (3, 4299385), (5, 2579631), (15, 859877), (17, 758715), (51, 252905), (85, 151743), (255, 50581)]