9300215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 11827200

約数和(自身を除く): 2526985

約数列:

[1, 5, 19, 95, 223, 439, 1115, 2195, 4237, 8341, 21185, 41705, 97897, 489485, 1860043, 9300215]

約数ペア:

[(1, 9300215), (5, 1860043), (19, 489485), (95, 97897), (223, 41705), (439, 21185), (1115, 8341), (2195, 4237)]