13206560925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 23544743040

約数和(自身を除く): 10338182115

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 181, 255, 267, 425, 445, 543, 643, 905, 1275, 1335, 1513, 1929, 2225, 2715, 3077, 3215, 4525, 4539, 6675, 7565, 9231, 9645, 10931, 13575, 15385, 16075, 16109, 22695, 32793, 37825, 46155, 48225, 48327, 54655, 57227, 76925, 80545, 113475, 116383, 163965, 171681, 230775, 241635, 273275, 273853, 286135, 349149, 402725, 581915, 819825, 821559, 858405, 972859, 1208175, 1369265, 1430675, 1745745, 1978511, 2909575, 2918577, 4107795, 4292025, 4864295, 5935533, 6846325, 8728725, 9892555, 10358087, 14592885, 20538975, 24321475, 29677665, 31074261, 49462775, 51790435, 72964425, 148388325, 155371305, 176087479, 258952175, 528262437, 776856525, 880437395, 2641312185, 4402186975, 13206560925]

約数ペア:

[(1, 13206560925), (3, 4402186975), (5, 2641312185), (15, 880437395), (17, 776856525), (25, 528262437), (51, 258952175), (75, 176087479), (85, 155371305), (89, 148388325), (181, 72964425), (255, 51790435), (267, 49462775), (425, 31074261), (445, 29677665), (543, 24321475), (643, 20538975), (905, 14592885), (1275, 10358087), (1335, 9892555), (1513, 8728725), (1929, 6846325), (2225, 5935533), (2715, 4864295), (3077, 4292025), (3215, 4107795), (4525, 2918577), (4539, 2909575), (6675, 1978511), (7565, 1745745), (9231, 1430675), (9645, 1369265), (10931, 1208175), (13575, 972859), (15385, 858405), (16075, 821559), (16109, 819825), (22695, 581915), (32793, 402725), (37825, 349149), (46155, 286135), (48225, 273853), (48327, 273275), (54655, 241635), (57227, 230775), (76925, 171681), (80545, 163965), (113475, 116383)]