56570745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6997}}^1$

素因数の和:7030

約数の個数: 48

約数和(自身を含む): 114879168

約数和(自身を除く): 58308423

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 6997, 8085, 20991, 34985, 48979, 76967, 104955, 146937, 230901, 244895, 342853, 384835, 538769, 734685, 1028559, 1154505, 1616307, 1714265, 2693845, 3771383, 5142795, 8081535, 11314149, 18856915, 56570745]

約数ペア:

[(1, 56570745), (3, 18856915), (5, 11314149), (7, 8081535), (11, 5142795), (15, 3771383), (21, 2693845), (33, 1714265), (35, 1616307), (49, 1154505), (55, 1028559), (77, 734685), (105, 538769), (147, 384835), (165, 342853), (231, 244895), (245, 230901), (385, 146937), (539, 104955), (735, 76967), (1155, 48979), (1617, 34985), (2695, 20991), (6997, 8085)]