61268255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 22194145

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 643, 1003, 1121, 1615, 3215, 5015, 5605, 10931, 12217, 19057, 37937, 54655, 61085, 95285, 189685, 207689, 644929, 720803, 1038445, 3224645, 3604015, 12253651, 61268255]

約数ペア:

[(1, 61268255), (5, 12253651), (17, 3604015), (19, 3224645), (59, 1038445), (85, 720803), (95, 644929), (295, 207689), (323, 189685), (643, 95285), (1003, 61085), (1121, 54655), (1615, 37937), (3215, 19057), (5015, 12217), (5605, 10931)]