313614945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3535

約数の個数: 72

約数和(自身を含む): 647960040

約数和(自身を除く): 334345095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 123, 147, 205, 245, 287, 315, 369, 441, 615, 735, 861, 1435, 1845, 2009, 2205, 2583, 3469, 4305, 6027, 10045, 10407, 12915, 17345, 18081, 24283, 30135, 31221, 52035, 72849, 90405, 121415, 142229, 156105, 169981, 218547, 364245, 426687, 509943, 711145, 849905, 995603, 1092735, 1280061, 1529829, 2133435, 2549715, 2986809, 4978015, 6400305, 6969221, 7649145, 8960427, 14934045, 20907663, 34846105, 44802135, 62722989, 104538315, 313614945]

約数ペア:

[(1, 313614945), (3, 104538315), (5, 62722989), (7, 44802135), (9, 34846105), (15, 20907663), (21, 14934045), (35, 8960427), (41, 7649145), (45, 6969221), (49, 6400305), (63, 4978015), (105, 2986809), (123, 2549715), (147, 2133435), (205, 1529829), (245, 1280061), (287, 1092735), (315, 995603), (369, 849905), (441, 711145), (615, 509943), (735, 426687), (861, 364245), (1435, 218547), (1845, 169981), (2009, 156105), (2205, 142229), (2583, 121415), (3469, 90405), (4305, 72849), (6027, 52035), (10045, 31221), (10407, 30135), (12915, 24283), (17345, 18081)]