320440387095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139625441}}^1$

素因数の和:139625472

約数の個数: 32

約数和(自身を含む): 603181909440

約数和(自身を除く): 282741522345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 139625441, 418876323, 698127205, 1256628969, 2094381615, 2373632497, 3769886907, 6283144845, 7120897491, 11868162485, 18849434535, 21362692473, 35604487455, 64088077419, 106813462365, 320440387095]

約数ペア:

[(1, 320440387095), (3, 106813462365), (5, 64088077419), (9, 35604487455), (15, 21362692473), (17, 18849434535), (27, 11868162485), (45, 7120897491), (51, 6283144845), (85, 3769886907), (135, 2373632497), (153, 2094381615), (255, 1256628969), (459, 698127205), (765, 418876323), (2295, 139625441)]