68742275

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 98770464

約数和(自身を除く): 30028189

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 1825, 2555, 5381, 12775, 26905, 37667, 134525, 188335, 392813, 941675, 1964065, 2749691, 9820325, 13748455, 68742275]

約数ペア:

[(1, 68742275), (5, 13748455), (7, 9820325), (25, 2749691), (35, 1964065), (73, 941675), (175, 392813), (365, 188335), (511, 134525), (1825, 37667), (2555, 26905), (5381, 12775)]