123886165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 168376320

約数和(自身を除く): 44490155

約数列:

[1, 5, 13, 23, 65, 115, 173, 299, 479, 865, 1495, 2249, 2395, 3979, 6227, 11017, 11245, 19895, 31135, 51727, 55085, 82867, 143221, 258635, 414335, 716105, 1077271, 1905941, 5386355, 9529705, 24777233, 123886165]

約数ペア:

[(1, 123886165), (5, 24777233), (13, 9529705), (23, 5386355), (65, 1905941), (115, 1077271), (173, 716105), (299, 414335), (479, 258635), (865, 143221), (1495, 82867), (2249, 55085), (2395, 51727), (3979, 31135), (6227, 19895), (11017, 11245)]