61017145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56237}}^1$

素因数の和:56280

約数の個数: 16

約数和(自身を含む): 86381568

約数和(自身を除く): 25364423

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 56237, 281185, 393659, 1743347, 1968295, 8716735, 12203429, 61017145]

約数ペア:

[(1, 61017145), (5, 12203429), (7, 8716735), (31, 1968295), (35, 1743347), (155, 393659), (217, 281185), (1085, 56237)]