144425925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 298748736

約数和(自身を除く): 154322811

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 225, 315, 321, 525, 535, 749, 857, 963, 1575, 1605, 2247, 2571, 2675, 3745, 4285, 4815, 5999, 6741, 7713, 8025, 11235, 12855, 17997, 18725, 21425, 24075, 29995, 33705, 38565, 53991, 56175, 64275, 89985, 91699, 149975, 168525, 192825, 269955, 275097, 449925, 458495, 641893, 825291, 1349775, 1375485, 1925679, 2292475, 3209465, 4126455, 5777037, 6877425, 9628395, 16047325, 20632275, 28885185, 48141975, 144425925]

約数ペア:

[(1, 144425925), (3, 48141975), (5, 28885185), (7, 20632275), (9, 16047325), (15, 9628395), (21, 6877425), (25, 5777037), (35, 4126455), (45, 3209465), (63, 2292475), (75, 1925679), (105, 1375485), (107, 1349775), (175, 825291), (225, 641893), (315, 458495), (321, 449925), (525, 275097), (535, 269955), (749, 192825), (857, 168525), (963, 149975), (1575, 91699), (1605, 89985), (2247, 64275), (2571, 56175), (2675, 53991), (3745, 38565), (4285, 33705), (4815, 29995), (5999, 24075), (6741, 21425), (7713, 18725), (8025, 17997), (11235, 12855)]