1212275732305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{977}}^1\times {\mathrm{3877}}^1$

素因数の和:4927

約数の個数: 72

約数和(自身を含む): 1673688693096

約数和(自身を除く): 461412960791

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 529, 605, 977, 1265, 2645, 2783, 3877, 4885, 5819, 10747, 13915, 19385, 22471, 29095, 42647, 53735, 64009, 89171, 112355, 118217, 213235, 247181, 320045, 445855, 469117, 516833, 591085, 980881, 1235905, 2050933, 2345585, 2584165, 2718991, 3787829, 4904405, 5685163, 10254665, 10789691, 13594955, 18939145, 22560263, 28425815, 41666119, 53948455, 62536793, 87120067, 112801315, 208330595, 248162893, 312683965, 435600335, 458327309, 958320737, 1240814465, 2003761541, 2291636545, 4791603685, 10018807705, 10541528107, 22041376951, 52707640535, 110206884755, 242455146461, 1212275732305]

約数ペア:

[(1, 1212275732305), (5, 242455146461), (11, 110206884755), (23, 52707640535), (55, 22041376951), (115, 10541528107), (121, 10018807705), (253, 4791603685), (529, 2291636545), (605, 2003761541), (977, 1240814465), (1265, 958320737), (2645, 458327309), (2783, 435600335), (3877, 312683965), (4885, 248162893), (5819, 208330595), (10747, 112801315), (13915, 87120067), (19385, 62536793), (22471, 53948455), (29095, 41666119), (42647, 28425815), (53735, 22560263), (64009, 18939145), (89171, 13594955), (112355, 10789691), (118217, 10254665), (213235, 5685163), (247181, 4904405), (320045, 3787829), (445855, 2718991), (469117, 2584165), (516833, 2345585), (591085, 2050933), (980881, 1235905)]