217170155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{3877}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 276423840

約数和(自身を除く): 59253685

約数列:

[1, 5, 17, 85, 659, 3295, 3877, 11203, 19385, 56015, 65909, 329545, 2554943, 12774715, 43434031, 217170155]

約数ペア:

[(1, 217170155), (5, 43434031), (17, 12774715), (85, 2554943), (659, 329545), (3295, 65909), (3877, 56015), (11203, 19385)]