194885425

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8501}}^1$

素因数の和:8649

約数の個数: 24

約数和(自身を含む): 278321472

約数和(自身を除く): 83436047

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 3275, 4585, 8501, 22925, 42505, 59507, 212525, 297535, 1113631, 1487675, 5568155, 7795417, 27840775, 38977085, 194885425]

約数ペア:

[(1, 194885425), (5, 38977085), (7, 27840775), (25, 7795417), (35, 5568155), (131, 1487675), (175, 1113631), (655, 297535), (917, 212525), (3275, 59507), (4585, 42505), (8501, 22925)]