51982175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 79227072

約数和(自身を除く): 27244897

約数列:

[1, 5, 7, 17, 25, 35, 85, 101, 119, 173, 175, 425, 505, 595, 707, 865, 1211, 1717, 2525, 2941, 2975, 3535, 4325, 6055, 8585, 12019, 14705, 17473, 17675, 20587, 30275, 42925, 60095, 73525, 87365, 102935, 122311, 297041, 300475, 436825, 514675, 611555, 1485205, 2079287, 3057775, 7426025, 10396435, 51982175]

約数ペア:

[(1, 51982175), (5, 10396435), (7, 7426025), (17, 3057775), (25, 2079287), (35, 1485205), (85, 611555), (101, 514675), (119, 436825), (173, 300475), (175, 297041), (425, 122311), (505, 102935), (595, 87365), (707, 73525), (865, 60095), (1211, 42925), (1717, 30275), (2525, 20587), (2941, 17675), (2975, 17473), (3535, 14705), (4325, 12019), (6055, 8585)]