13225155

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6343}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 21315840

約数和(自身を除く): 8090685

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6343, 19029, 31715, 95145, 881677, 2645031, 4408385, 13225155]

約数ペア:

[(1, 13225155), (3, 4408385), (5, 2645031), (15, 881677), (139, 95145), (417, 31715), (695, 19029), (2085, 6343)]