51156765

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11483}}^1$

素因数の和:11511

約数の個数: 40

約数和(自身を含む): 100048608

約数和(自身を除く): 48891843

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 11483, 34449, 57415, 103347, 126313, 172245, 310041, 378939, 516735, 631565, 930123, 1136817, 1550205, 1894695, 3410451, 4650615, 5684085, 10231353, 17052255, 51156765]

約数ペア:

[(1, 51156765), (3, 17052255), (5, 10231353), (9, 5684085), (11, 4650615), (15, 3410451), (27, 1894695), (33, 1550205), (45, 1136817), (55, 930123), (81, 631565), (99, 516735), (135, 378939), (165, 310041), (297, 172245), (405, 126313), (495, 103347), (891, 57415), (1485, 34449), (4455, 11483)]