203215155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 181437645

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 211, 429, 449, 633, 715, 1055, 1347, 2145, 2245, 2321, 2743, 3165, 4939, 5837, 6735, 6963, 8229, 11605, 13715, 14817, 17511, 24695, 29185, 30173, 34815, 41145, 64207, 74085, 87555, 90519, 94739, 150865, 192621, 284217, 321035, 452595, 473695, 963105, 1042129, 1231607, 1421085, 3126387, 3694821, 5210645, 6158035, 13547677, 15631935, 18474105, 40643031, 67738385, 203215155]

約数ペア:

[(1, 203215155), (3, 67738385), (5, 40643031), (11, 18474105), (13, 15631935), (15, 13547677), (33, 6158035), (39, 5210645), (55, 3694821), (65, 3126387), (143, 1421085), (165, 1231607), (195, 1042129), (211, 963105), (429, 473695), (449, 452595), (633, 321035), (715, 284217), (1055, 192621), (1347, 150865), (2145, 94739), (2245, 90519), (2321, 87555), (2743, 74085), (3165, 64207), (4939, 41145), (5837, 34815), (6735, 30173), (6963, 29185), (8229, 24695), (11605, 17511), (13715, 14817)]