56997325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 91244160

約数和(自身を除く): 34246835

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1021, 1595, 1925, 2233, 5075, 5105, 7147, 7975, 11165, 11231, 25525, 29609, 35735, 55825, 56155, 78617, 148045, 178675, 207263, 280775, 325699, 393085, 740225, 1036315, 1628495, 1965425, 2279893, 5181575, 8142475, 11399465, 56997325]

約数ペア:

[(1, 56997325), (5, 11399465), (7, 8142475), (11, 5181575), (25, 2279893), (29, 1965425), (35, 1628495), (55, 1036315), (77, 740225), (145, 393085), (175, 325699), (203, 280775), (275, 207263), (319, 178675), (385, 148045), (725, 78617), (1015, 56155), (1021, 55825), (1595, 35735), (1925, 29609), (2233, 25525), (5075, 11231), (5105, 11165), (7147, 7975)]