75671475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 142365888

約数和(自身を除く): 66694413

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 67, 75, 111, 165, 185, 201, 275, 335, 407, 555, 737, 825, 925, 1005, 1221, 1369, 1675, 2035, 2211, 2479, 2775, 3685, 4107, 5025, 6105, 6845, 7437, 10175, 11055, 12395, 15059, 18425, 20535, 27269, 30525, 34225, 37185, 45177, 55275, 61975, 75295, 81807, 91723, 102675, 136345, 185925, 225885, 275169, 376475, 409035, 458615, 681725, 1008953, 1129425, 1375845, 2045175, 2293075, 3026859, 5044765, 6879225, 15134295, 25223825, 75671475]

約数ペア:

[(1, 75671475), (3, 25223825), (5, 15134295), (11, 6879225), (15, 5044765), (25, 3026859), (33, 2293075), (37, 2045175), (55, 1375845), (67, 1129425), (75, 1008953), (111, 681725), (165, 458615), (185, 409035), (201, 376475), (275, 275169), (335, 225885), (407, 185925), (555, 136345), (737, 102675), (825, 91723), (925, 81807), (1005, 75295), (1221, 61975), (1369, 55275), (1675, 45177), (2035, 37185), (2211, 34225), (2479, 30525), (2775, 27269), (3685, 20535), (4107, 18425), (5025, 15059), (6105, 12395), (6845, 11055), (7437, 10175)]