17071995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66949}}^1$

素因数の和:66974

約数の個数: 16

約数和(自身を含む): 28922400

約数和(自身を除く): 11850405

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 66949, 200847, 334745, 1004235, 1138133, 3414399, 5690665, 17071995]

約数ペア:

[(1, 17071995), (3, 5690665), (5, 3414399), (15, 1138133), (17, 1004235), (51, 334745), (85, 200847), (255, 66949)]