13307375125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 18705593088

約数和(自身を除く): 5398217963

約数列:

[1, 5, 11, 25, 41, 55, 125, 137, 205, 275, 451, 685, 1025, 1375, 1507, 1723, 2255, 3425, 5125, 5617, 7535, 8615, 11275, 17125, 18953, 28085, 37675, 43075, 56375, 61787, 70643, 94765, 140425, 188375, 215375, 236051, 308935, 353215, 473825, 702125, 777073, 1180255, 1544675, 1766075, 2369125, 2596561, 3885365, 5901275, 7723375, 8830375, 9678091, 12982805, 19426825, 29506375, 48390455, 64914025, 97134125, 106459001, 241952275, 324570125, 532295005, 1209761375, 2661475025, 13307375125]

約数ペア:

[(1, 13307375125), (5, 2661475025), (11, 1209761375), (25, 532295005), (41, 324570125), (55, 241952275), (125, 106459001), (137, 97134125), (205, 64914025), (275, 48390455), (451, 29506375), (685, 19426825), (1025, 12982805), (1375, 9678091), (1507, 8830375), (1723, 7723375), (2255, 5901275), (3425, 3885365), (5125, 2596561), (5617, 2369125), (7535, 1766075), (8615, 1544675), (11275, 1180255), (17125, 777073), (18953, 702125), (28085, 473825), (37675, 353215), (43075, 308935), (56375, 236051), (61787, 215375), (70643, 188375), (94765, 140425)]