87134335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{877}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 108225792

約数和(自身を除く): 21091457

約数列:

[1, 5, 31, 155, 641, 877, 3205, 4385, 19871, 27187, 99355, 135935, 562157, 2810785, 17426867, 87134335]

約数ペア:

[(1, 87134335), (5, 17426867), (31, 2810785), (155, 562157), (641, 135935), (877, 99355), (3205, 27187), (4385, 19871)]