230853455

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 349414560

約数和(自身を除く): 118561105

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 595, 731, 833, 1289, 1505, 2107, 3655, 4165, 5117, 6445, 9023, 10535, 21913, 25585, 35819, 45115, 55427, 63161, 109565, 153391, 179095, 277135, 315805, 387989, 766955, 942259, 1073737, 1939945, 2715923, 4711295, 5368685, 6595813, 13579615, 32979065, 46170691, 230853455]

約数ペア:

[(1, 230853455), (5, 46170691), (7, 32979065), (17, 13579615), (35, 6595813), (43, 5368685), (49, 4711295), (85, 2715923), (119, 1939945), (215, 1073737), (245, 942259), (301, 766955), (595, 387989), (731, 315805), (833, 277135), (1289, 179095), (1505, 153391), (2107, 109565), (3655, 63161), (4165, 55427), (5117, 45115), (6445, 35819), (9023, 25585), (10535, 21913)]