245320509945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{57367}}^1$

素因数の和:57814

約数の個数: 64

約数和(自身を含む): 453363240960

約数和(自身を除く): 208042731015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 293, 417, 695, 879, 973, 1465, 2051, 2085, 2919, 4395, 4865, 6153, 10255, 14595, 30765, 40727, 57367, 122181, 172101, 203635, 285089, 286835, 401569, 610905, 855267, 860505, 1204707, 1425445, 2007845, 4276335, 6023535, 7974013, 16808531, 23922039, 39870065, 50425593, 55818091, 84042655, 117659717, 119610195, 167454273, 252127965, 279090455, 352979151, 588298585, 837271365, 1764895755, 2336385809, 7009157427, 11681929045, 16354700663, 35045787135, 49064101989, 81773503315, 245320509945]

約数ペア:

[(1, 245320509945), (3, 81773503315), (5, 49064101989), (7, 35045787135), (15, 16354700663), (21, 11681929045), (35, 7009157427), (105, 2336385809), (139, 1764895755), (293, 837271365), (417, 588298585), (695, 352979151), (879, 279090455), (973, 252127965), (1465, 167454273), (2051, 119610195), (2085, 117659717), (2919, 84042655), (4395, 55818091), (4865, 50425593), (6153, 39870065), (10255, 23922039), (14595, 16808531), (30765, 7974013), (40727, 6023535), (57367, 4276335), (122181, 2007845), (172101, 1425445), (203635, 1204707), (285089, 860505), (286835, 855267), (401569, 610905)]