847010115

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2741}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 1751808960

約数和(自身を除く): 904798845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 109, 135, 189, 315, 327, 405, 545, 567, 763, 945, 981, 1635, 2289, 2741, 2835, 2943, 3815, 4905, 6867, 8223, 8829, 11445, 13705, 14715, 19187, 20601, 24669, 34335, 41115, 44145, 57561, 61803, 74007, 95935, 103005, 123345, 172683, 222021, 287805, 298769, 309015, 370035, 518049, 863415, 896307, 1110105, 1493845, 1554147, 2091383, 2590245, 2688921, 4481535, 6274149, 7770735, 8066763, 10456915, 13444605, 18822447, 24200289, 31370745, 40333815, 56467341, 94112235, 121001445, 169402023, 282336705, 847010115]

約数ペア:

[(1, 847010115), (3, 282336705), (5, 169402023), (7, 121001445), (9, 94112235), (15, 56467341), (21, 40333815), (27, 31370745), (35, 24200289), (45, 18822447), (63, 13444605), (81, 10456915), (105, 8066763), (109, 7770735), (135, 6274149), (189, 4481535), (315, 2688921), (327, 2590245), (405, 2091383), (545, 1554147), (567, 1493845), (763, 1110105), (945, 896307), (981, 863415), (1635, 518049), (2289, 370035), (2741, 309015), (2835, 298769), (2943, 287805), (3815, 222021), (4905, 172683), (6867, 123345), (8223, 103005), (8829, 95935), (11445, 74007), (13705, 61803), (14715, 57561), (19187, 44145), (20601, 41115), (24669, 34335)]