65512471005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{14323}}^1$

素因数の和:16347

約数の個数: 64

約数和(自身を含む): 123388081920

約数和(自身を除く): 57875610915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1993, 2295, 5979, 9965, 14323, 17937, 29895, 33881, 42969, 53811, 71615, 89685, 101643, 128907, 169405, 214845, 243491, 269055, 304929, 386721, 508215, 644535, 730473, 914787, 1217455, 1524645, 1933605, 2191419, 3652365, 4573935, 6574257, 10957095, 28545739, 32871285, 85637217, 142728695, 256911651, 428186085, 485277563, 770734953, 1284558255, 1455832689, 2426387815, 3853674765, 4367498067, 7279163445, 13102494201, 21837490335, 65512471005]

約数ペア:

[(1, 65512471005), (3, 21837490335), (5, 13102494201), (9, 7279163445), (15, 4367498067), (17, 3853674765), (27, 2426387815), (45, 1455832689), (51, 1284558255), (85, 770734953), (135, 485277563), (153, 428186085), (255, 256911651), (459, 142728695), (765, 85637217), (1993, 32871285), (2295, 28545739), (5979, 10957095), (9965, 6574257), (14323, 4573935), (17937, 3652365), (29895, 2191419), (33881, 1933605), (42969, 1524645), (53811, 1217455), (71615, 914787), (89685, 730473), (101643, 644535), (128907, 508215), (169405, 386721), (214845, 304929), (243491, 269055)]