164486475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43003}}^1$

素因数の和:43036

約数の個数: 36

約数和(自身を含む): 311951016

約数和(自身を除く): 147464541

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 43003, 129009, 215015, 387027, 645045, 731051, 1075075, 1935135, 2193153, 3225225, 3655255, 6579459, 9675675, 10965765, 18276275, 32897295, 54828825, 164486475]

約数ペア:

[(1, 164486475), (3, 54828825), (5, 32897295), (9, 18276275), (15, 10965765), (17, 9675675), (25, 6579459), (45, 3655255), (51, 3225225), (75, 2193153), (85, 1935135), (153, 1075075), (225, 731051), (255, 645045), (425, 387027), (765, 215015), (1275, 129009), (3825, 43003)]