8237696545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{104999}}^1$

素因数の和:105105

約数の個数: 32

約数和(自身を含む): 11430720000

約数和(自身を除く): 3193023455

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 923, 1105, 1207, 4615, 6035, 15691, 78455, 104999, 524995, 1364987, 1784983, 6824935, 7454929, 8924915, 23204779, 37274645, 96914077, 116023895, 126733793, 484570385, 633668965, 1647539309, 8237696545]

約数ペア:

[(1, 8237696545), (5, 1647539309), (13, 633668965), (17, 484570385), (65, 126733793), (71, 116023895), (85, 96914077), (221, 37274645), (355, 23204779), (923, 8924915), (1105, 7454929), (1207, 6824935), (4615, 1784983), (6035, 1364987), (15691, 524995), (78455, 104999)]