28353945

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7027}}^1$

素因数の和:7304

約数の個数: 16

約数和(自身を含む): 45541440

約数和(自身を除く): 17187495

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 7027, 21081, 35135, 105405, 1890263, 5670789, 9451315, 28353945]

約数ペア:

[(1, 28353945), (3, 9451315), (5, 5670789), (15, 1890263), (269, 105405), (807, 35135), (1345, 21081), (4035, 7027)]