69985055

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28163}}^1$

素因数の和:28246

約数の個数: 16

約数和(自身を含む): 97334784

約数和(自身を除く): 27349729

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 28163, 140815, 197141, 985705, 1999573, 9997865, 13997011, 69985055]

約数ペア:

[(1, 69985055), (5, 13997011), (7, 9997865), (35, 1999573), (71, 985705), (355, 197141), (497, 140815), (2485, 28163)]