8989695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 18590208

約数和(自身を除く): 9600513

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 127, 143, 165, 195, 363, 381, 429, 495, 585, 605, 635, 715, 1089, 1143, 1287, 1397, 1573, 1651, 1815, 1905, 2145, 4191, 4719, 4953, 5445, 5715, 6435, 6985, 7865, 8255, 12573, 14157, 14859, 15367, 18161, 20955, 23595, 24765, 46101, 54483, 62865, 70785, 74295, 76835, 90805, 138303, 163449, 199771, 230505, 272415, 599313, 691515, 817245, 998855, 1797939, 2996565, 8989695]

約数ペア:

[(1, 8989695), (3, 2996565), (5, 1797939), (9, 998855), (11, 817245), (13, 691515), (15, 599313), (33, 272415), (39, 230505), (45, 199771), (55, 163449), (65, 138303), (99, 90805), (117, 76835), (121, 74295), (127, 70785), (143, 62865), (165, 54483), (195, 46101), (363, 24765), (381, 23595), (429, 20955), (495, 18161), (585, 15367), (605, 14859), (635, 14157), (715, 12573), (1089, 8255), (1143, 7865), (1287, 6985), (1397, 6435), (1573, 5715), (1651, 5445), (1815, 4953), (1905, 4719), (2145, 4191)]