2836697955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 5867061984

約数和(自身を除く): 3030364029

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 49, 65, 91, 105, 123, 147, 169, 195, 205, 245, 273, 287, 455, 507, 533, 557, 615, 637, 735, 845, 861, 1183, 1365, 1435, 1599, 1671, 1911, 2009, 2535, 2665, 2785, 3185, 3549, 3731, 3899, 4305, 5915, 6027, 6929, 7241, 7995, 8281, 8355, 9555, 10045, 11193, 11697, 17745, 18655, 19495, 20787, 21723, 22837, 24843, 26117, 27293, 30135, 34645, 36205, 41405, 48503, 50687, 55965, 58485, 68511, 78351, 81879, 94133, 103935, 108615, 114185, 124215, 130585, 136465, 145509, 152061, 159859, 242515, 253435, 282399, 296881, 339521, 342555, 354809, 391755, 409395, 470665, 479577, 658931, 727545, 760305, 799295, 890643, 1018563, 1064427, 1119013, 1411995, 1484405, 1697605, 1774045, 1976793, 2078167, 2397885, 3294655, 3357039, 3859453, 4453215, 4612517, 5092815, 5322135, 5595065, 6234501, 9883965, 10390835, 11578359, 13837551, 14547169, 16785195, 19297265, 23062585, 27016171, 31172505, 43641507, 57891795, 69187755, 72735845, 81048513, 135080855, 189113197, 218207535, 405242565, 567339591, 945565985, 2836697955]

約数ペア:

[(1, 2836697955), (3, 945565985), (5, 567339591), (7, 405242565), (13, 218207535), (15, 189113197), (21, 135080855), (35, 81048513), (39, 72735845), (41, 69187755), (49, 57891795), (65, 43641507), (91, 31172505), (105, 27016171), (123, 23062585), (147, 19297265), (169, 16785195), (195, 14547169), (205, 13837551), (245, 11578359), (273, 10390835), (287, 9883965), (455, 6234501), (507, 5595065), (533, 5322135), (557, 5092815), (615, 4612517), (637, 4453215), (735, 3859453), (845, 3357039), (861, 3294655), (1183, 2397885), (1365, 2078167), (1435, 1976793), (1599, 1774045), (1671, 1697605), (1911, 1484405), (2009, 1411995), (2535, 1119013), (2665, 1064427), (2785, 1018563), (3185, 890643), (3549, 799295), (3731, 760305), (3899, 727545), (4305, 658931), (5915, 479577), (6027, 470665), (6929, 409395), (7241, 391755), (7995, 354809), (8281, 342555), (8355, 339521), (9555, 296881), (10045, 282399), (11193, 253435), (11697, 242515), (17745, 159859), (18655, 152061), (19495, 145509), (20787, 136465), (21723, 130585), (22837, 124215), (24843, 114185), (26117, 108615), (27293, 103935), (30135, 94133), (34645, 81879), (36205, 78351), (41405, 68511), (48503, 58485), (50687, 55965)]