18360765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24001}}^1$

素因数の和:24029

約数の個数: 24

約数和(自身を含む): 33698808

約数和(自身を除く): 15338043

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24001, 72003, 120005, 216009, 360015, 408017, 1080045, 1224051, 2040085, 3672153, 6120255, 18360765]

約数ペア:

[(1, 18360765), (3, 6120255), (5, 3672153), (9, 2040085), (15, 1224051), (17, 1080045), (45, 408017), (51, 360015), (85, 216009), (153, 120005), (255, 72003), (765, 24001)]