57856755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 102961152

約数和(自身を除く): 45104397

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 127, 165, 251, 363, 381, 605, 635, 753, 1255, 1397, 1815, 1905, 2761, 3765, 4191, 6985, 8283, 13805, 15367, 20955, 30371, 31877, 41415, 46101, 76835, 91113, 95631, 151855, 159385, 230505, 350647, 455565, 478155, 1051941, 1753235, 3857117, 5259705, 11571351, 19285585, 57856755]

約数ペア:

[(1, 57856755), (3, 19285585), (5, 11571351), (11, 5259705), (15, 3857117), (33, 1753235), (55, 1051941), (121, 478155), (127, 455565), (165, 350647), (251, 230505), (363, 159385), (381, 151855), (605, 95631), (635, 91113), (753, 76835), (1255, 46101), (1397, 41415), (1815, 31877), (1905, 30371), (2761, 20955), (3765, 15367), (4191, 13805), (6985, 8283)]