264100655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 391716864

約数和(自身を除く): 127616209

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 2207, 3419, 9205, 11035, 15449, 17095, 23933, 28691, 77245, 119665, 143455, 200837, 580441, 1004185, 2902205, 4063087, 7545733, 20315435, 37728665, 52820131, 264100655]

約数ペア:

[(1, 264100655), (5, 52820131), (7, 37728665), (13, 20315435), (35, 7545733), (65, 4063087), (91, 2902205), (263, 1004185), (455, 580441), (1315, 200837), (1841, 143455), (2207, 119665), (3419, 77245), (9205, 28691), (11035, 23933), (15449, 17095)]