9040005

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 18661104

約数和(自身を除く): 9621099

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 101, 117, 135, 153, 195, 221, 255, 303, 351, 405, 459, 505, 585, 663, 765, 909, 1053, 1105, 1313, 1377, 1515, 1717, 1755, 1989, 2295, 2727, 3315, 3939, 4545, 5151, 5265, 5967, 6565, 6885, 8181, 8585, 9945, 11817, 13635, 15453, 17901, 19695, 22321, 25755, 29835, 35451, 40905, 46359, 59085, 66963, 77265, 89505, 106353, 111605, 139077, 177255, 200889, 231795, 334815, 531765, 602667, 695385, 1004445, 1808001, 3013335, 9040005]

約数ペア:

[(1, 9040005), (3, 3013335), (5, 1808001), (9, 1004445), (13, 695385), (15, 602667), (17, 531765), (27, 334815), (39, 231795), (45, 200889), (51, 177255), (65, 139077), (81, 111605), (85, 106353), (101, 89505), (117, 77265), (135, 66963), (153, 59085), (195, 46359), (221, 40905), (255, 35451), (303, 29835), (351, 25755), (405, 22321), (459, 19695), (505, 17901), (585, 15453), (663, 13635), (765, 11817), (909, 9945), (1053, 8585), (1105, 8181), (1313, 6885), (1377, 6565), (1515, 5967), (1717, 5265), (1755, 5151), (1989, 4545), (2295, 3939), (2727, 3315)]