28086645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64567}}^1$

素因数の和:64604

約数の個数: 16

約数和(自身を含む): 46488960

約数和(自身を除く): 18402315

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64567, 193701, 322835, 968505, 1872443, 5617329, 9362215, 28086645]

約数ペア:

[(1, 28086645), (3, 9362215), (5, 5617329), (15, 1872443), (29, 968505), (87, 322835), (145, 193701), (435, 64567)]