57148905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 107787456

約数和(自身を除く): 50638551

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 111, 115, 121, 165, 185, 253, 345, 363, 407, 555, 605, 759, 851, 1221, 1265, 1369, 1815, 2035, 2553, 2783, 3795, 4107, 4255, 4477, 6105, 6845, 8349, 9361, 12765, 13431, 13915, 15059, 20535, 22385, 28083, 31487, 41745, 45177, 46805, 67155, 75295, 94461, 102971, 140415, 157435, 165649, 225885, 308913, 346357, 472305, 496947, 514855, 828245, 1039071, 1544565, 1731785, 2484735, 3809927, 5195355, 11429781, 19049635, 57148905]

約数ペア:

[(1, 57148905), (3, 19049635), (5, 11429781), (11, 5195355), (15, 3809927), (23, 2484735), (33, 1731785), (37, 1544565), (55, 1039071), (69, 828245), (111, 514855), (115, 496947), (121, 472305), (165, 346357), (185, 308913), (253, 225885), (345, 165649), (363, 157435), (407, 140415), (555, 102971), (605, 94461), (759, 75295), (851, 67155), (1221, 46805), (1265, 45177), (1369, 41745), (1815, 31487), (2035, 28083), (2553, 22385), (2783, 20535), (3795, 15059), (4107, 13915), (4255, 13431), (4477, 12765), (6105, 9361), (6845, 8349)]