198907845

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 324141312

約数和(自身を除く): 125233467

約数列:

[1, 3, 5, 15, 73, 219, 365, 373, 487, 1095, 1119, 1461, 1865, 2435, 5595, 7305, 27229, 35551, 81687, 106653, 136145, 177755, 181651, 408435, 533265, 544953, 908255, 2724765, 13260523, 39781569, 66302615, 198907845]

約数ペア:

[(1, 198907845), (3, 66302615), (5, 39781569), (15, 13260523), (73, 2724765), (219, 908255), (365, 544953), (373, 533265), (487, 408435), (1095, 181651), (1119, 177755), (1461, 136145), (1865, 106653), (2435, 81687), (5595, 35551), (7305, 27229)]