214831435

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 331865856

約数和(自身を除く): 117034421

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 481, 637, 1295, 1813, 1823, 2405, 3185, 3367, 9065, 9115, 12761, 16835, 23569, 23699, 63805, 67451, 89327, 117845, 118495, 165893, 337255, 446635, 472157, 829465, 876863, 1161251, 2360785, 3305099, 4384315, 5806255, 6138041, 16525495, 30690205, 42966287, 214831435]

約数ペア:

[(1, 214831435), (5, 42966287), (7, 30690205), (13, 16525495), (35, 6138041), (37, 5806255), (49, 4384315), (65, 3305099), (91, 2360785), (185, 1161251), (245, 876863), (259, 829465), (455, 472157), (481, 446635), (637, 337255), (1295, 165893), (1813, 118495), (1823, 117845), (2405, 89327), (3185, 67451), (3367, 63805), (9065, 23699), (9115, 23569), (12761, 16835)]