2786599681905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:2279

約数の個数: 128

約数和(自身を含む): 4895170560000

約数和(自身を除く): 2108570878095

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 239, 395, 541, 717, 1027, 1185, 1195, 1399, 1623, 2705, 3081, 3107, 3585, 4197, 5135, 6995, 7033, 8115, 9321, 15405, 15535, 18187, 18881, 20985, 21099, 35165, 42739, 46605, 54561, 56643, 90935, 94405, 105495, 110521, 128217, 129299, 213695, 245453, 272805, 283215, 331563, 334361, 387897, 552605, 555607, 641085, 646495, 736359, 756859, 1003083, 1227265, 1436773, 1657815, 1666821, 1671805, 1680887, 1939485, 2270577, 2778035, 3681795, 3784295, 4310319, 4346693, 5015415, 5042661, 7183865, 8334105, 8404435, 9839167, 10214621, 11352885, 13040079, 21551595, 21733465, 25213305, 26414519, 29517501, 30643863, 49195835, 51073105, 59791861, 65200395, 79243557, 132072595, 132790073, 147587505, 153219315, 179375583, 180889301, 298959305, 343388747, 396217785, 398370219, 542667903, 663950365, 777294193, 896877915, 904446505, 1030166241, 1716943735, 1991851095, 2331882579, 2351560913, 2713339515, 3886470965, 5150831205, 7054682739, 11659412895, 11757804565, 14290254779, 35273413695, 42870764337, 71451273895, 185773312127, 214353821685, 557319936381, 928866560635, 2786599681905]

約数ペア:

[(1, 2786599681905), (3, 928866560635), (5, 557319936381), (13, 214353821685), (15, 185773312127), (39, 71451273895), (65, 42870764337), (79, 35273413695), (195, 14290254779), (237, 11757804565), (239, 11659412895), (395, 7054682739), (541, 5150831205), (717, 3886470965), (1027, 2713339515), (1185, 2351560913), (1195, 2331882579), (1399, 1991851095), (1623, 1716943735), (2705, 1030166241), (3081, 904446505), (3107, 896877915), (3585, 777294193), (4197, 663950365), (5135, 542667903), (6995, 398370219), (7033, 396217785), (8115, 343388747), (9321, 298959305), (15405, 180889301), (15535, 179375583), (18187, 153219315), (18881, 147587505), (20985, 132790073), (21099, 132072595), (35165, 79243557), (42739, 65200395), (46605, 59791861), (54561, 51073105), (56643, 49195835), (90935, 30643863), (94405, 29517501), (105495, 26414519), (110521, 25213305), (128217, 21733465), (129299, 21551595), (213695, 13040079), (245453, 11352885), (272805, 10214621), (283215, 9839167), (331563, 8404435), (334361, 8334105), (387897, 7183865), (552605, 5042661), (555607, 5015415), (641085, 4346693), (646495, 4310319), (736359, 3784295), (756859, 3681795), (1003083, 2778035), (1227265, 2270577), (1436773, 1939485), (1657815, 1680887), (1666821, 1671805)]