47490905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 71463168

約数和(自身を除く): 23972263

約数列:

[1, 5, 7, 11, 35, 55, 77, 293, 385, 421, 1465, 2051, 2105, 2947, 3223, 4631, 10255, 14735, 16115, 22561, 23155, 32417, 112805, 123353, 162085, 616765, 863471, 1356883, 4317355, 6784415, 9498181, 47490905]

約数ペア:

[(1, 47490905), (5, 9498181), (7, 6784415), (11, 4317355), (35, 1356883), (55, 863471), (77, 616765), (293, 162085), (385, 123353), (421, 112805), (1465, 32417), (2051, 23155), (2105, 22561), (2947, 16115), (3223, 14735), (4631, 10255)]