53057935

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12775

約数の個数: 24

約数和(自身を含む): 78427440

約数和(自身を除く): 25369505

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 12739, 63695, 89173, 216563, 445865, 624211, 1082815, 1515941, 3121055, 7579705, 10611587, 53057935]

約数ペア:

[(1, 53057935), (5, 10611587), (7, 7579705), (17, 3121055), (35, 1515941), (49, 1082815), (85, 624211), (119, 445865), (245, 216563), (595, 89173), (833, 63695), (4165, 12739)]