85894501

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 115404480

約数和(自身を除く): 29509979

約数列:

[1, 7, 11, 37, 49, 59, 73, 77, 259, 407, 413, 511, 539, 649, 803, 1813, 2183, 2701, 2849, 2891, 3577, 4307, 4543, 5621, 15281, 18907, 19943, 24013, 29711, 30149, 31801, 39347, 47377, 106967, 132349, 159359, 168091, 207977, 211043, 331639, 1115513, 1176637, 1455839, 1752949, 2321473, 7808591, 12270643, 85894501]

約数ペア:

[(1, 85894501), (7, 12270643), (11, 7808591), (37, 2321473), (49, 1752949), (59, 1455839), (73, 1176637), (77, 1115513), (259, 331639), (407, 211043), (413, 207977), (511, 168091), (539, 159359), (649, 132349), (803, 106967), (1813, 47377), (2183, 39347), (2701, 31801), (2849, 30149), (2891, 29711), (3577, 24013), (4307, 19943), (4543, 18907), (5621, 15281)]