15677600055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 29874581856

約数和(自身を除く): 14196981801

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 361, 421, 437, 529, 741, 897, 1083, 1235, 1263, 1311, 1495, 1587, 1805, 2105, 2185, 2645, 3705, 4485, 4693, 5415, 5473, 5681, 6315, 6555, 6877, 7935, 7999, 8303, 9683, 10051, 14079, 16419, 17043, 20631, 23465, 23997, 24909, 27365, 28405, 29049, 30153, 34385, 39995, 41515, 48415, 50255, 70395, 82095, 85215, 103155, 103987, 107939, 119985, 124545, 125879, 130663, 145245, 150765, 151981, 183977, 190969, 222709, 311961, 323817, 377637, 391989, 455943, 519935, 539695, 551931, 572907, 629395, 653315, 668127, 759905, 919885, 954845, 1113545, 1559805, 1619085, 1888185, 1959945, 1975753, 2279715, 2391701, 2482597, 2759655, 2864535, 2895217, 3340635, 3495563, 4231471, 5927259, 7175103, 7447791, 8685651, 9878765, 10486689, 11958505, 12412985, 12694413, 14476085, 17477815, 21157355, 29636295, 35875515, 37238955, 43428255, 45442319, 52433445, 55009123, 63472065, 80397949, 136326957, 165027369, 227211595, 241193847, 275045615, 401989745, 681634785, 825136845, 1045173337, 1205969235, 3135520011, 5225866685, 15677600055]

約数ペア:

[(1, 15677600055), (3, 5225866685), (5, 3135520011), (13, 1205969235), (15, 1045173337), (19, 825136845), (23, 681634785), (39, 401989745), (57, 275045615), (65, 241193847), (69, 227211595), (95, 165027369), (115, 136326957), (195, 80397949), (247, 63472065), (285, 55009123), (299, 52433445), (345, 45442319), (361, 43428255), (421, 37238955), (437, 35875515), (529, 29636295), (741, 21157355), (897, 17477815), (1083, 14476085), (1235, 12694413), (1263, 12412985), (1311, 11958505), (1495, 10486689), (1587, 9878765), (1805, 8685651), (2105, 7447791), (2185, 7175103), (2645, 5927259), (3705, 4231471), (4485, 3495563), (4693, 3340635), (5415, 2895217), (5473, 2864535), (5681, 2759655), (6315, 2482597), (6555, 2391701), (6877, 2279715), (7935, 1975753), (7999, 1959945), (8303, 1888185), (9683, 1619085), (10051, 1559805), (14079, 1113545), (16419, 954845), (17043, 919885), (20631, 759905), (23465, 668127), (23997, 653315), (24909, 629395), (27365, 572907), (28405, 551931), (29049, 539695), (30153, 519935), (34385, 455943), (39995, 391989), (41515, 377637), (48415, 323817), (50255, 311961), (70395, 222709), (82095, 190969), (85215, 183977), (103155, 151981), (103987, 150765), (107939, 145245), (119985, 130663), (124545, 125879)]