495329085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647489}}^1$

素因数の和:647517

約数の個数: 24

約数和(自身を含む): 909075960

約数和(自身を除く): 413746875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 647489, 1942467, 3237445, 5827401, 9712335, 11007313, 29137005, 33021939, 55036565, 99065817, 165109695, 495329085]

約数ペア:

[(1, 495329085), (3, 165109695), (5, 99065817), (9, 55036565), (15, 33021939), (17, 29137005), (45, 11007313), (51, 9712335), (85, 5827401), (153, 3237445), (255, 1942467), (765, 647489)]