243676005

素因数分解:

$3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{21347}}^1$

素因数の和:22116

約数の個数: 16

約数和(自身を含む): 390412224

約数和(自身を除く): 146736219

約数列:

[1, 3, 5, 15, 761, 2283, 3805, 11415, 21347, 64041, 106735, 320205, 16245067, 48735201, 81225335, 243676005]

約数ペア:

[(1, 243676005), (3, 81225335), (5, 48735201), (15, 16245067), (761, 320205), (2283, 106735), (3805, 64041), (11415, 21347)]