558438015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{14503}}^1$

素因数の和:14679

約数の個数: 32

約数和(自身を含む): 952390656

約数和(自身を除く): 393952641

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 7701, 12835, 14503, 38505, 43509, 72515, 217545, 246551, 739653, 1232755, 2189953, 3698265, 6569859, 10949765, 32849295, 37229201, 111687603, 186146005, 558438015]

約数ペア:

[(1, 558438015), (3, 186146005), (5, 111687603), (15, 37229201), (17, 32849295), (51, 10949765), (85, 6569859), (151, 3698265), (255, 2189953), (453, 1232755), (755, 739653), (2265, 246551), (2567, 217545), (7701, 72515), (12835, 43509), (14503, 38505)]