4065466535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71809}}^1$

素因数の和:71907

約数の個数: 24

約数和(自身を含む): 5361621840

約数和(自身を除く): 1296155305

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323, 56615, 71809, 359045, 933517, 4667585, 4811203, 12135721, 24056015, 60678605, 62545639, 312728195, 813093307, 4065466535]

約数ペア:

[(1, 4065466535), (5, 813093307), (13, 312728195), (65, 62545639), (67, 60678605), (169, 24056015), (335, 12135721), (845, 4811203), (871, 4667585), (4355, 933517), (11323, 359045), (56615, 71809)]