2723457275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1553}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 4217730048

約数和(自身を除く): 1494272773

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 911, 1553, 1925, 4555, 6377, 7765, 10021, 10871, 17083, 22775, 31885, 38825, 50105, 54355, 70147, 85415, 119581, 159425, 250525, 271775, 350735, 427075, 597905, 1414783, 1753675, 2989525, 7073915, 9903481, 15562613, 35369575, 49517405, 77813065, 108938291, 247587025, 389065325, 544691455, 2723457275]

約数ペア:

[(1, 2723457275), (5, 544691455), (7, 389065325), (11, 247587025), (25, 108938291), (35, 77813065), (55, 49517405), (77, 35369575), (175, 15562613), (275, 9903481), (385, 7073915), (911, 2989525), (1553, 1753675), (1925, 1414783), (4555, 597905), (6377, 427075), (7765, 350735), (10021, 271775), (10871, 250525), (17083, 159425), (22775, 119581), (31885, 85415), (38825, 70147), (50105, 54355)]