155207925

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8311}}^1$

素因数の和:8410

約数の個数: 36

約数和(自身を含む): 281377824

約数和(自身を除く): 126169899

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 8311, 18675, 24933, 41555, 74799, 124665, 207775, 373995, 623325, 689813, 1869975, 2069439, 3449065, 6208317, 10347195, 17245325, 31041585, 51735975, 155207925]

約数ペア:

[(1, 155207925), (3, 51735975), (5, 31041585), (9, 17245325), (15, 10347195), (25, 6208317), (45, 3449065), (75, 2069439), (83, 1869975), (225, 689813), (249, 623325), (415, 373995), (747, 207775), (1245, 124665), (2075, 74799), (3735, 41555), (6225, 24933), (8311, 18675)]