26220205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 11415635

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 967, 1595, 2465, 4835, 5423, 10637, 16439, 27115, 28043, 53185, 82195, 140215, 180829, 308473, 476731, 904145, 1542365, 2383655, 5244041, 26220205]

約数ペア:

[(1, 26220205), (5, 5244041), (11, 2383655), (17, 1542365), (29, 904145), (55, 476731), (85, 308473), (145, 180829), (187, 140215), (319, 82195), (493, 53185), (935, 28043), (967, 27115), (1595, 16439), (2465, 10637), (4835, 5423)]