80470815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{114143}}^1$

素因数の和:114198

約数の個数: 16

約数和(自身を含む): 131493888

約数和(自身を除く): 51023073

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 114143, 342429, 570715, 1712145, 5364721, 16094163, 26823605, 80470815]

約数ペア:

[(1, 80470815), (3, 26823605), (5, 16094163), (15, 5364721), (47, 1712145), (141, 570715), (235, 342429), (705, 114143)]