51543235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 67778208

約数和(自身を除く): 16234973

約数列:

[1, 5, 17, 31, 85, 155, 527, 631, 961, 2635, 3155, 4805, 10727, 16337, 19561, 53635, 81685, 97805, 332537, 606391, 1662685, 3031955, 10308647, 51543235]

約数ペア:

[(1, 51543235), (5, 10308647), (17, 3031955), (31, 1662685), (85, 606391), (155, 332537), (527, 97805), (631, 81685), (961, 53635), (2635, 19561), (3155, 16337), (4805, 10727)]