28471848515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1\times {\mathrm{3701}}^1$

素因数の和:6071

約数の個数: 32

約数和(自身を含む): 37910020032

約数和(自身を除く): 9438171517

約数列:

[1, 5, 11, 55, 61, 305, 671, 2293, 3355, 3701, 11465, 18505, 25223, 40711, 126115, 139873, 203555, 225761, 699365, 1128805, 1538603, 2483371, 7693015, 8486393, 12416855, 42431965, 93350323, 466751615, 517669973, 2588349865, 5694369703, 28471848515]

約数ペア:

[(1, 28471848515), (5, 5694369703), (11, 2588349865), (55, 517669973), (61, 466751615), (305, 93350323), (671, 42431965), (2293, 12416855), (3355, 8486393), (3701, 7693015), (11465, 2483371), (18505, 1538603), (25223, 1128805), (40711, 699365), (126115, 225761), (139873, 203555)]