63740565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11938

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 69965163

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 11903, 35709, 59515, 83321, 107127, 178545, 202351, 249963, 416605, 535635, 607053, 749889, 1011755, 1249815, 1416457, 1821159, 3035265, 3749445, 4249371, 7082285, 9105795, 12748113, 21246855, 63740565]

約数ペア:

[(1, 63740565), (3, 21246855), (5, 12748113), (7, 9105795), (9, 7082285), (15, 4249371), (17, 3749445), (21, 3035265), (35, 1821159), (45, 1416457), (51, 1249815), (63, 1011755), (85, 749889), (105, 607053), (119, 535635), (153, 416605), (255, 249963), (315, 202351), (357, 178545), (595, 107127), (765, 83321), (1071, 59515), (1785, 35709), (5355, 11903)]