218505595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5851}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 330333696

約数和(自身を除く): 111828101

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 5335, 5851, 7469, 29255, 37345, 40957, 64361, 204785, 321805, 450527, 567547, 2252635, 2837735, 3972829, 6243017, 19864145, 31215085, 43701119, 218505595]

約数ペア:

[(1, 218505595), (5, 43701119), (7, 31215085), (11, 19864145), (35, 6243017), (55, 3972829), (77, 2837735), (97, 2252635), (385, 567547), (485, 450527), (679, 321805), (1067, 204785), (3395, 64361), (5335, 40957), (5851, 37345), (7469, 29255)]