230828255

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 329063040

約数和(自身を除く): 98234785

約数列:

[1, 5, 7, 29, 35, 145, 203, 277, 821, 1015, 1385, 1939, 4105, 5747, 8033, 9695, 23809, 28735, 40165, 56231, 119045, 166663, 227417, 281155, 833315, 1137085, 1591919, 6595093, 7959595, 32975465, 46165651, 230828255]

約数ペア:

[(1, 230828255), (5, 46165651), (7, 32975465), (29, 7959595), (35, 6595093), (145, 1591919), (203, 1137085), (277, 833315), (821, 281155), (1015, 227417), (1385, 166663), (1939, 119045), (4105, 56231), (5747, 40165), (8033, 28735), (9695, 23809)]