87561105

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{82217}}^1$

素因数の和:82296

約数の個数: 16

約数和(自身を含む): 142072704

約数和(自身を除く): 54511599

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 82217, 246651, 411085, 1233255, 5837407, 17512221, 29187035, 87561105]

約数ペア:

[(1, 87561105), (3, 29187035), (5, 17512221), (15, 5837407), (71, 1233255), (213, 411085), (355, 246651), (1065, 82217)]