27707295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 59097600

約数和(自身を除く): 31390305

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 147, 149, 161, 165, 231, 245, 253, 345, 385, 447, 483, 539, 735, 745, 759, 805, 1043, 1127, 1155, 1265, 1617, 1639, 1771, 2235, 2415, 2695, 3129, 3381, 3427, 3795, 4917, 5215, 5313, 5635, 7301, 8085, 8195, 8855, 10281, 11473, 12397, 15645, 16905, 17135, 21903, 23989, 24585, 26565, 34419, 36505, 37191, 37697, 51405, 57365, 61985, 71967, 80311, 109515, 113091, 119945, 167923, 172095, 185955, 188485, 240933, 263879, 359835, 401555, 503769, 565455, 791637, 839615, 1204665, 1319395, 1847153, 2518845, 3958185, 5541459, 9235765, 27707295]

約数ペア:

[(1, 27707295), (3, 9235765), (5, 5541459), (7, 3958185), (11, 2518845), (15, 1847153), (21, 1319395), (23, 1204665), (33, 839615), (35, 791637), (49, 565455), (55, 503769), (69, 401555), (77, 359835), (105, 263879), (115, 240933), (147, 188485), (149, 185955), (161, 172095), (165, 167923), (231, 119945), (245, 113091), (253, 109515), (345, 80311), (385, 71967), (447, 61985), (483, 57365), (539, 51405), (735, 37697), (745, 37191), (759, 36505), (805, 34419), (1043, 26565), (1127, 24585), (1155, 23989), (1265, 21903), (1617, 17135), (1639, 16905), (1771, 15645), (2235, 12397), (2415, 11473), (2695, 10281), (3129, 8855), (3381, 8195), (3427, 8085), (3795, 7301), (4917, 5635), (5215, 5313)]