8916885

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 7594155

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 179, 205, 243, 369, 405, 537, 615, 895, 1107, 1215, 1611, 1845, 2685, 3321, 4833, 5535, 7339, 8055, 9963, 14499, 16605, 22017, 24165, 36695, 43497, 49815, 66051, 72495, 110085, 198153, 217485, 330255, 594459, 990765, 1783377, 2972295, 8916885]

約数ペア:

[(1, 8916885), (3, 2972295), (5, 1783377), (9, 990765), (15, 594459), (27, 330255), (41, 217485), (45, 198153), (81, 110085), (123, 72495), (135, 66051), (179, 49815), (205, 43497), (243, 36695), (369, 24165), (405, 22017), (537, 16605), (615, 14499), (895, 9963), (1107, 8055), (1215, 7339), (1611, 5535), (1845, 4833), (2685, 3321)]