20235615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28703}}^1$

素因数の和:28758

約数の個数: 16

約数和(自身を含む): 33067008

約数和(自身を除く): 12831393

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 28703, 86109, 143515, 430545, 1349041, 4047123, 6745205, 20235615]

約数ペア:

[(1, 20235615), (3, 6745205), (5, 4047123), (15, 1349041), (47, 430545), (141, 143515), (235, 86109), (705, 28703)]