13195995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51749}}^1$

素因数の和:51774

約数の個数: 16

約数和(自身を含む): 22356000

約数和(自身を除く): 9160005

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51749, 155247, 258745, 776235, 879733, 2639199, 4398665, 13195995]

約数ペア:

[(1, 13195995), (3, 4398665), (5, 2639199), (15, 879733), (17, 776235), (51, 258745), (85, 155247), (255, 51749)]