42587805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 37971555

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 443, 493, 663, 1105, 1131, 1329, 1479, 1885, 2215, 2465, 3315, 5655, 5759, 6409, 6645, 7395, 7531, 12847, 17277, 19227, 22593, 28795, 32045, 37655, 38541, 64235, 86385, 96135, 97903, 112965, 167011, 192705, 218399, 293709, 489515, 501033, 655197, 835055, 1091995, 1468545, 2505165, 2839187, 3275985, 8517561, 14195935, 42587805]

約数ペア:

[(1, 42587805), (3, 14195935), (5, 8517561), (13, 3275985), (15, 2839187), (17, 2505165), (29, 1468545), (39, 1091995), (51, 835055), (65, 655197), (85, 501033), (87, 489515), (145, 293709), (195, 218399), (221, 192705), (255, 167011), (377, 112965), (435, 97903), (443, 96135), (493, 86385), (663, 64235), (1105, 38541), (1131, 37655), (1329, 32045), (1479, 28795), (1885, 22593), (2215, 19227), (2465, 17277), (3315, 12847), (5655, 7531), (5759, 7395), (6409, 6645)]