9945765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13001}}^1$

素因数の和:13029

約数の個数: 24

約数和(自身を含む): 18254808

約数和(自身を除く): 8309043

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 13001, 39003, 65005, 117009, 195015, 221017, 585045, 663051, 1105085, 1989153, 3315255, 9945765]

約数ペア:

[(1, 9945765), (3, 3315255), (5, 1989153), (9, 1105085), (15, 663051), (17, 585045), (45, 221017), (51, 195015), (85, 117009), (153, 65005), (255, 39003), (765, 13001)]