27951053585

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 42857579520

約数和(自身を除く): 14906525935

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 239, 245, 365, 455, 503, 511, 637, 949, 1195, 1673, 2515, 2555, 3107, 3185, 3521, 3577, 4745, 6539, 6643, 8365, 11711, 15535, 17447, 17605, 17885, 21749, 24647, 32695, 33215, 36719, 45773, 46501, 58555, 87235, 108745, 120217, 122129, 123235, 152243, 183595, 226811, 228865, 232505, 257033, 320411, 477347, 601085, 610645, 761215, 841519, 854903, 1134055, 1285165, 1562821, 1587677, 1602055, 1799231, 2386735, 3341429, 4207595, 4274515, 5890633, 7814105, 7938385, 8775841, 8996155, 10939747, 11113739, 16707145, 23390003, 29453165, 43879205, 54698735, 55568695, 61430887, 76578229, 114085933, 116950015, 307154435, 382891145, 430016209, 570429665, 798601531, 2150081045, 3993007655, 5590210717, 27951053585]

約数ペア:

[(1, 27951053585), (5, 5590210717), (7, 3993007655), (13, 2150081045), (35, 798601531), (49, 570429665), (65, 430016209), (73, 382891145), (91, 307154435), (239, 116950015), (245, 114085933), (365, 76578229), (455, 61430887), (503, 55568695), (511, 54698735), (637, 43879205), (949, 29453165), (1195, 23390003), (1673, 16707145), (2515, 11113739), (2555, 10939747), (3107, 8996155), (3185, 8775841), (3521, 7938385), (3577, 7814105), (4745, 5890633), (6539, 4274515), (6643, 4207595), (8365, 3341429), (11711, 2386735), (15535, 1799231), (17447, 1602055), (17605, 1587677), (17885, 1562821), (21749, 1285165), (24647, 1134055), (32695, 854903), (33215, 841519), (36719, 761215), (45773, 610645), (46501, 601085), (58555, 477347), (87235, 320411), (108745, 257033), (120217, 232505), (122129, 228865), (123235, 226811), (152243, 183595)]