200549505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7507}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 348130944

約数和(自身を除く): 147581439

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 5343, 7507, 8905, 22521, 26715, 37535, 97591, 112605, 292773, 487955, 1028459, 1463865, 3085377, 5142295, 13369967, 15426885, 40109901, 66849835, 200549505]

約数ペア:

[(1, 200549505), (3, 66849835), (5, 40109901), (13, 15426885), (15, 13369967), (39, 5142295), (65, 3085377), (137, 1463865), (195, 1028459), (411, 487955), (685, 292773), (1781, 112605), (2055, 97591), (5343, 37535), (7507, 26715), (8905, 22521)]