68050905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15173}}^1$

素因数の和:15217

約数の個数: 32

約数和(自身を含む): 122363136

約数和(自身を除く): 54312231

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 15173, 45519, 75865, 197249, 227595, 348979, 591747, 986245, 1046937, 1744895, 2958735, 4536727, 5234685, 13610181, 22683635, 68050905]

約数ペア:

[(1, 68050905), (3, 22683635), (5, 13610181), (13, 5234685), (15, 4536727), (23, 2958735), (39, 1744895), (65, 1046937), (69, 986245), (115, 591747), (195, 348979), (299, 227595), (345, 197249), (897, 75865), (1495, 45519), (4485, 15173)]