11131515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14579

約数の個数: 24

約数和(自身を含む): 20431008

約数和(自身を除く): 9299493

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 14551, 43653, 72755, 130959, 218265, 247367, 654795, 742101, 1236835, 2226303, 3710505, 11131515]

約数ペア:

[(1, 11131515), (3, 3710505), (5, 2226303), (9, 1236835), (15, 742101), (17, 654795), (45, 247367), (51, 218265), (85, 130959), (153, 72755), (255, 43653), (765, 14551)]