56457555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6983}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 114649344

約数和(自身を除く): 58191789

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, 6983, 8085, 20949, 34915, 48881, 76813, 104745, 146643, 230439, 244405, 342167, 384065, 537691, 733215, 1026501, 1152195, 1613073, 1710835, 2688455, 3763837, 5132505, 8065365, 11291511, 18819185, 56457555]

約数ペア:

[(1, 56457555), (3, 18819185), (5, 11291511), (7, 8065365), (11, 5132505), (15, 3763837), (21, 2688455), (33, 1710835), (35, 1613073), (49, 1152195), (55, 1026501), (77, 733215), (105, 537691), (147, 384065), (165, 342167), (231, 244405), (245, 230439), (385, 146643), (539, 104745), (735, 76813), (1155, 48881), (1617, 34915), (2695, 20949), (6983, 8085)]