84462885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 96977115

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 45, 51, 57, 65, 85, 95, 117, 135, 149, 153, 171, 195, 221, 247, 255, 285, 323, 351, 447, 459, 513, 585, 663, 741, 745, 765, 855, 969, 1105, 1235, 1341, 1615, 1755, 1937, 1989, 2223, 2235, 2295, 2533, 2565, 2831, 2907, 3315, 3705, 4023, 4199, 4845, 5811, 5967, 6669, 6705, 7599, 8493, 8721, 9685, 9945, 11115, 12597, 12665, 14155, 14535, 17433, 20115, 20995, 22797, 25479, 29055, 29835, 32929, 33345, 36803, 37791, 37995, 42465, 43605, 48127, 52299, 62985, 68391, 76437, 87165, 98787, 110409, 113373, 113985, 127395, 144381, 164645, 184015, 188955, 240635, 261495, 296361, 331227, 341955, 382185, 433143, 493935, 552045, 566865, 625651, 721905, 889083, 993681, 1299429, 1481805, 1656135, 1876953, 2165715, 3128255, 4445415, 4968405, 5630859, 6497145, 9384765, 16892577, 28154295, 84462885]

約数ペア:

[(1, 84462885), (3, 28154295), (5, 16892577), (9, 9384765), (13, 6497145), (15, 5630859), (17, 4968405), (19, 4445415), (27, 3128255), (39, 2165715), (45, 1876953), (51, 1656135), (57, 1481805), (65, 1299429), (85, 993681), (95, 889083), (117, 721905), (135, 625651), (149, 566865), (153, 552045), (171, 493935), (195, 433143), (221, 382185), (247, 341955), (255, 331227), (285, 296361), (323, 261495), (351, 240635), (447, 188955), (459, 184015), (513, 164645), (585, 144381), (663, 127395), (741, 113985), (745, 113373), (765, 110409), (855, 98787), (969, 87165), (1105, 76437), (1235, 68391), (1341, 62985), (1615, 52299), (1755, 48127), (1937, 43605), (1989, 42465), (2223, 37995), (2235, 37791), (2295, 36803), (2533, 33345), (2565, 32929), (2831, 29835), (2907, 29055), (3315, 25479), (3705, 22797), (4023, 20995), (4199, 20115), (4845, 17433), (5811, 14535), (5967, 14155), (6669, 12665), (6705, 12597), (7599, 11115), (8493, 9945), (8721, 9685)]