1213303005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12107}}^1$

素因数の和:12266

約数の個数: 48

約数和(自身を含む): 2243951424

約数和(自身を除く): 1030648419

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 655, 765, 1179, 1965, 2227, 5895, 6681, 11135, 12107, 20043, 33405, 36321, 60535, 100215, 108963, 181605, 205819, 544815, 617457, 1029095, 1586017, 1852371, 3087285, 4758051, 7930085, 9261855, 14274153, 23790255, 26962289, 71370765, 80886867, 134811445, 242660601, 404434335, 1213303005]

約数ペア:

[(1, 1213303005), (3, 404434335), (5, 242660601), (9, 134811445), (15, 80886867), (17, 71370765), (45, 26962289), (51, 23790255), (85, 14274153), (131, 9261855), (153, 7930085), (255, 4758051), (393, 3087285), (655, 1852371), (765, 1586017), (1179, 1029095), (1965, 617457), (2227, 544815), (5895, 205819), (6681, 181605), (11135, 108963), (12107, 100215), (20043, 60535), (33405, 36321)]