201560075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 282348000

約数和(自身を除く): 80787925

約数列:

[1, 5, 17, 19, 25, 85, 95, 109, 229, 323, 425, 475, 545, 1145, 1615, 1853, 2071, 2725, 3893, 4351, 5725, 8075, 9265, 10355, 19465, 21755, 24961, 35207, 46325, 51775, 73967, 97325, 108775, 124805, 176035, 369835, 424337, 474259, 624025, 880175, 1849175, 2121685, 2371295, 8062403, 10608425, 11856475, 40312015, 201560075]

約数ペア:

[(1, 201560075), (5, 40312015), (17, 11856475), (19, 10608425), (25, 8062403), (85, 2371295), (95, 2121685), (109, 1849175), (229, 880175), (323, 624025), (425, 474259), (475, 424337), (545, 369835), (1145, 176035), (1615, 124805), (1853, 108775), (2071, 97325), (2725, 73967), (3893, 51775), (4351, 46325), (5725, 35207), (8075, 24961), (9265, 21755), (10355, 19465)]