38574445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 60334848

約数和(自身を除く): 21760403

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 4987, 7735, 24935, 34909, 64831, 84779, 174545, 324155, 423895, 453817, 593453, 1102127, 2269085, 2967265, 5510635, 7714889, 38574445]

約数ペア:

[(1, 38574445), (5, 7714889), (7, 5510635), (13, 2967265), (17, 2269085), (35, 1102127), (65, 593453), (85, 453817), (91, 423895), (119, 324155), (221, 174545), (455, 84779), (595, 64831), (1105, 34909), (1547, 24935), (4987, 7735)]