87639765

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{13309}}^1$

素因数の和:13756

約数の個数: 16

約数和(自身を含む): 140553600

約数和(自身を除く): 52913835

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 13309, 39927, 66545, 199635, 5842651, 17527953, 29213255, 87639765]

約数ペア:

[(1, 87639765), (3, 29213255), (5, 17527953), (15, 5842651), (439, 199635), (1317, 66545), (2195, 39927), (6585, 13309)]