51352245

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1109}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 106560000

約数和(自身を除く): 55207755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1109, 1323, 1715, 2205, 3087, 3327, 5145, 5545, 6615, 7763, 9261, 9981, 15435, 16635, 23289, 29943, 38815, 46305, 49905, 54341, 69867, 116445, 149715, 163023, 209601, 271705, 349335, 380387, 489069, 815115, 1048005, 1141161, 1467207, 1901935, 2445345, 3423483, 5705805, 7336035, 10270449, 17117415, 51352245]

約数ペア:

[(1, 51352245), (3, 17117415), (5, 10270449), (7, 7336035), (9, 5705805), (15, 3423483), (21, 2445345), (27, 1901935), (35, 1467207), (45, 1141161), (49, 1048005), (63, 815115), (105, 489069), (135, 380387), (147, 349335), (189, 271705), (245, 209601), (315, 163023), (343, 149715), (441, 116445), (735, 69867), (945, 54341), (1029, 49905), (1109, 46305), (1323, 38815), (1715, 29943), (2205, 23289), (3087, 16635), (3327, 15435), (5145, 9981), (5545, 9261), (6615, 7763)]