11475765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 24081408

約数和(自身を除く): 12605643

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2143, 5355, 6429, 10715, 15001, 19287, 32145, 36431, 45003, 75005, 96435, 109293, 135009, 182155, 225015, 255017, 327879, 546465, 675045, 765051, 1275085, 1639395, 2295153, 3825255, 11475765]

約数ペア:

[(1, 11475765), (3, 3825255), (5, 2295153), (7, 1639395), (9, 1275085), (15, 765051), (17, 675045), (21, 546465), (35, 327879), (45, 255017), (51, 225015), (63, 182155), (85, 135009), (105, 109293), (119, 96435), (153, 75005), (255, 45003), (315, 36431), (357, 32145), (595, 19287), (765, 15001), (1071, 10715), (1785, 6429), (2143, 5355)]