156741056225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{131519}}^1$

素因数の和:131754

約数の個数: 48

約数和(自身を含む): 221469158400

約数和(自身を除く): 64728102175

約数列:

[1, 5, 13, 19, 25, 65, 95, 193, 247, 325, 475, 965, 1235, 2509, 3667, 4825, 6175, 12545, 18335, 47671, 62725, 91675, 131519, 238355, 657595, 1191775, 1709747, 2498861, 3287975, 8548735, 12494305, 25383167, 32485193, 42743675, 62471525, 126915835, 162425965, 329981171, 482280173, 634579175, 812129825, 1649905855, 2411400865, 6269642249, 8249529275, 12057004325, 31348211245, 156741056225]

約数ペア:

[(1, 156741056225), (5, 31348211245), (13, 12057004325), (19, 8249529275), (25, 6269642249), (65, 2411400865), (95, 1649905855), (193, 812129825), (247, 634579175), (325, 482280173), (475, 329981171), (965, 162425965), (1235, 126915835), (2509, 62471525), (3667, 42743675), (4825, 32485193), (6175, 25383167), (12545, 12494305), (18335, 8548735), (47671, 3287975), (62725, 2498861), (91675, 1709747), (131519, 1191775), (238355, 657595)]