27986496945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 51958333440

約数和(自身を除く): 23971836495

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 79, 115, 165, 237, 253, 277, 337, 345, 395, 759, 831, 869, 1011, 1185, 1265, 1385, 1685, 1817, 2607, 3047, 3707, 3795, 4155, 4345, 5055, 5451, 6371, 7751, 9085, 9141, 11121, 13035, 15235, 18535, 19113, 19987, 21883, 23253, 26623, 27255, 31855, 38755, 45705, 55605, 59961, 65649, 70081, 79869, 85261, 93349, 95565, 99935, 109415, 116265, 133115, 210243, 240713, 255783, 280047, 292853, 299805, 328245, 350405, 399345, 426305, 466745, 503309, 612329, 722139, 878559, 1026839, 1051215, 1203565, 1278915, 1400235, 1464265, 1509927, 1836987, 2147027, 2516545, 3061645, 3080517, 3610695, 4392795, 5134195, 5536399, 6441081, 6735619, 7374571, 7549635, 9184935, 10735135, 15402585, 16609197, 20206857, 22123713, 23617297, 27681995, 32205405, 33678095, 36872855, 70851891, 81120281, 83045985, 101034285, 110618565, 118086485, 169615133, 243360843, 354259455, 405601405, 508845399, 848075665, 1216804215, 1865766463, 2544226995, 5597299389, 9328832315, 27986496945]

約数ペア:

[(1, 27986496945), (3, 9328832315), (5, 5597299389), (11, 2544226995), (15, 1865766463), (23, 1216804215), (33, 848075665), (55, 508845399), (69, 405601405), (79, 354259455), (115, 243360843), (165, 169615133), (237, 118086485), (253, 110618565), (277, 101034285), (337, 83045985), (345, 81120281), (395, 70851891), (759, 36872855), (831, 33678095), (869, 32205405), (1011, 27681995), (1185, 23617297), (1265, 22123713), (1385, 20206857), (1685, 16609197), (1817, 15402585), (2607, 10735135), (3047, 9184935), (3707, 7549635), (3795, 7374571), (4155, 6735619), (4345, 6441081), (5055, 5536399), (5451, 5134195), (6371, 4392795), (7751, 3610695), (9085, 3080517), (9141, 3061645), (11121, 2516545), (13035, 2147027), (15235, 1836987), (18535, 1509927), (19113, 1464265), (19987, 1400235), (21883, 1278915), (23253, 1203565), (26623, 1051215), (27255, 1026839), (31855, 878559), (38755, 722139), (45705, 612329), (55605, 503309), (59961, 466745), (65649, 426305), (70081, 399345), (79869, 350405), (85261, 328245), (93349, 299805), (95565, 292853), (99935, 280047), (109415, 255783), (116265, 240713), (133115, 210243)]