28961295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175523}}^1$

素因数の和:175542

約数の個数: 16

約数和(自身を含む): 50550912

約数和(自身を除く): 21589617

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 175523, 526569, 877615, 1930753, 2632845, 5792259, 9653765, 28961295]

約数ペア:

[(1, 28961295), (3, 9653765), (5, 5792259), (11, 2632845), (15, 1930753), (33, 877615), (55, 526569), (165, 175523)]