64203555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 111069504

約数和(自身を除く): 46865949

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 337, 977, 1011, 1685, 2931, 4381, 4885, 5055, 12701, 13143, 14655, 21905, 38103, 63505, 65715, 190515, 329249, 987747, 1646245, 4280237, 4938735, 12840711, 21401185, 64203555]

約数ペア:

[(1, 64203555), (3, 21401185), (5, 12840711), (13, 4938735), (15, 4280237), (39, 1646245), (65, 987747), (195, 329249), (337, 190515), (977, 65715), (1011, 63505), (1685, 38103), (2931, 21905), (4381, 14655), (4885, 13143), (5055, 12701)]