28356265595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269431}}^1$

素因数の和:269571

約数の個数: 32

約数和(自身を含む): 40557060096

約数和(自身を除く): 12200794501

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1085, 3007, 3395, 15035, 21049, 105245, 269431, 1347155, 1886017, 8352361, 9430085, 26134807, 41761805, 58466527, 130674035, 182943649, 292332635, 810179017, 914718245, 4050895085, 5671253119, 28356265595]

約数ペア:

[(1, 28356265595), (5, 5671253119), (7, 4050895085), (31, 914718245), (35, 810179017), (97, 292332635), (155, 182943649), (217, 130674035), (485, 58466527), (679, 41761805), (1085, 26134807), (3007, 9430085), (3395, 8352361), (15035, 1886017), (21049, 1347155), (105245, 269431)]