247668195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{6113}}^1$

素因数の和:6231

約数の個数: 32

約数和(自身を含む): 412621632

約数和(自身を除く): 164953437

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 2701, 6113, 8103, 13505, 18339, 30565, 40515, 91695, 226181, 446249, 678543, 1130905, 1338747, 2231245, 3392715, 6693735, 16511213, 49533639, 82556065, 247668195]

約数ペア:

[(1, 247668195), (3, 82556065), (5, 49533639), (15, 16511213), (37, 6693735), (73, 3392715), (111, 2231245), (185, 1338747), (219, 1130905), (365, 678543), (555, 446249), (1095, 226181), (2701, 91695), (6113, 40515), (8103, 30565), (13505, 18339)]