84104865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 170553600

約数和(自身を除く): 86448735

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 2819, 3315, 5967, 8457, 9945, 14095, 25371, 29835, 36647, 42285, 47923, 76113, 109941, 126855, 143769, 183235, 239615, 329823, 380565, 431307, 549705, 622999, 718845, 989469, 1293921, 1649115, 1868997, 2156535, 3114995, 4947345, 5606991, 6469605, 9344985, 16820973, 28034955, 84104865]

約数ペア:

[(1, 84104865), (3, 28034955), (5, 16820973), (9, 9344985), (13, 6469605), (15, 5606991), (17, 4947345), (27, 3114995), (39, 2156535), (45, 1868997), (51, 1649115), (65, 1293921), (85, 989469), (117, 718845), (135, 622999), (153, 549705), (195, 431307), (221, 380565), (255, 329823), (351, 239615), (459, 183235), (585, 143769), (663, 126855), (765, 109941), (1105, 76113), (1755, 47923), (1989, 42285), (2295, 36647), (2819, 29835), (3315, 25371), (5967, 14095), (8457, 9945)]