289314245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7547}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 410852736

約数和(自身を除く): 121538491

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 2255, 3485, 7547, 7667, 37735, 38335, 83017, 128299, 309427, 415085, 641495, 1411289, 1547135, 3403697, 5260259, 7056445, 17018485, 26301295, 57862849, 289314245]

約数ペア:

[(1, 289314245), (5, 57862849), (11, 26301295), (17, 17018485), (41, 7056445), (55, 5260259), (85, 3403697), (187, 1547135), (205, 1411289), (451, 641495), (697, 415085), (935, 309427), (2255, 128299), (3485, 83017), (7547, 38335), (7667, 37735)]