118547415

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17921}}^1$

素因数の和:17949

約数の個数: 48

約数和(自身を含む): 245172960

約数和(自身を除く): 126625545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 17921, 53763, 89605, 125447, 161289, 268815, 376341, 483867, 627235, 806445, 878129, 1129023, 1881705, 2419335, 2634387, 3387069, 4390645, 5645115, 7903161, 13171935, 16935345, 23709483, 39515805, 118547415]

約数ペア:

[(1, 118547415), (3, 39515805), (5, 23709483), (7, 16935345), (9, 13171935), (15, 7903161), (21, 5645115), (27, 4390645), (35, 3387069), (45, 2634387), (49, 2419335), (63, 1881705), (105, 1129023), (135, 878129), (147, 806445), (189, 627235), (245, 483867), (315, 376341), (441, 268815), (735, 161289), (945, 125447), (1323, 89605), (2205, 53763), (6615, 17921)]