65071325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 96422400

約数和(自身を除く): 31351075

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 275, 341, 425, 449, 527, 775, 935, 1705, 2245, 2635, 4675, 4939, 5797, 7633, 8525, 11225, 13175, 13919, 24695, 28985, 38165, 69595, 83963, 123475, 144925, 153109, 190825, 236623, 347975, 419815, 765545, 1183115, 2099075, 2602853, 3827725, 5915575, 13014265, 65071325]

約数ペア:

[(1, 65071325), (5, 13014265), (11, 5915575), (17, 3827725), (25, 2602853), (31, 2099075), (55, 1183115), (85, 765545), (155, 419815), (187, 347975), (275, 236623), (341, 190825), (425, 153109), (449, 144925), (527, 123475), (775, 83963), (935, 69595), (1705, 38165), (2245, 28985), (2635, 24695), (4675, 13919), (4939, 13175), (5797, 11225), (7633, 8525)]