247079315

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{17093}}^1$

素因数の和:17171

約数の個数: 24

約数和(自身を含む): 350768880

約数和(自身を除く): 103689565

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 17093, 85465, 119651, 598255, 837557, 1008487, 4187785, 5042435, 7059409, 35297045, 49415863, 247079315]

約数ペア:

[(1, 247079315), (5, 49415863), (7, 35297045), (35, 7059409), (49, 5042435), (59, 4187785), (245, 1008487), (295, 837557), (413, 598255), (2065, 119651), (2891, 85465), (14455, 17093)]