53389665

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 110784000

約数和(自身を除く): 57394335

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, 1153, 1323, 1715, 2205, 3087, 3459, 5145, 5765, 6615, 8071, 9261, 10377, 15435, 17295, 24213, 31131, 40355, 46305, 51885, 56497, 72639, 121065, 155655, 169491, 217917, 282485, 363195, 395479, 508473, 847455, 1089585, 1186437, 1525419, 1977395, 2542365, 3559311, 5932185, 7627095, 10677933, 17796555, 53389665]

約数ペア:

[(1, 53389665), (3, 17796555), (5, 10677933), (7, 7627095), (9, 5932185), (15, 3559311), (21, 2542365), (27, 1977395), (35, 1525419), (45, 1186437), (49, 1089585), (63, 847455), (105, 508473), (135, 395479), (147, 363195), (189, 282485), (245, 217917), (315, 169491), (343, 155655), (441, 121065), (735, 72639), (945, 56497), (1029, 51885), (1153, 46305), (1323, 40355), (1715, 31131), (2205, 24213), (3087, 17295), (3459, 15435), (5145, 10377), (5765, 9261), (6615, 8071)]