51478845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 91699776

約数和(自身を除く): 40220931

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 121, 165, 251, 339, 363, 565, 605, 753, 1243, 1255, 1695, 1815, 2761, 3729, 3765, 6215, 8283, 13673, 13805, 18645, 28363, 30371, 41019, 41415, 68365, 85089, 91113, 141815, 151855, 205095, 311993, 425445, 455565, 935979, 1559965, 3431923, 4679895, 10295769, 17159615, 51478845]

約数ペア:

[(1, 51478845), (3, 17159615), (5, 10295769), (11, 4679895), (15, 3431923), (33, 1559965), (55, 935979), (113, 455565), (121, 425445), (165, 311993), (251, 205095), (339, 151855), (363, 141815), (565, 91113), (605, 85089), (753, 68365), (1243, 41415), (1255, 41019), (1695, 30371), (1815, 28363), (2761, 18645), (3729, 13805), (3765, 13673), (6215, 8283)]