804947275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 1117526688

約数和(自身を除く): 312579413

約数列:

[1, 5, 11, 25, 55, 73, 101, 275, 365, 397, 505, 803, 1111, 1825, 1985, 2525, 4015, 4367, 5555, 7373, 9925, 20075, 21835, 27775, 28981, 36865, 40097, 81103, 109175, 144905, 184325, 200485, 318791, 405515, 441067, 724525, 1002425, 1593955, 2027575, 2205335, 2927081, 7969775, 11026675, 14635405, 32197891, 73177025, 160989455, 804947275]

約数ペア:

[(1, 804947275), (5, 160989455), (11, 73177025), (25, 32197891), (55, 14635405), (73, 11026675), (101, 7969775), (275, 2927081), (365, 2205335), (397, 2027575), (505, 1593955), (803, 1002425), (1111, 724525), (1825, 441067), (1985, 405515), (2525, 318791), (4015, 200485), (4367, 184325), (5555, 144905), (7373, 109175), (9925, 81103), (20075, 40097), (21835, 36865), (27775, 28981)]