25740825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 47621952

約数和(自身を除く): 21881127

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 761, 825, 1025, 1353, 2255, 2283, 3075, 3805, 6765, 8371, 11275, 11415, 19025, 25113, 31201, 33825, 41855, 57075, 93603, 125565, 156005, 209275, 343211, 468015, 627825, 780025, 1029633, 1716055, 2340075, 5148165, 8580275, 25740825]

約数ペア:

[(1, 25740825), (3, 8580275), (5, 5148165), (11, 2340075), (15, 1716055), (25, 1029633), (33, 780025), (41, 627825), (55, 468015), (75, 343211), (123, 209275), (165, 156005), (205, 125565), (275, 93603), (451, 57075), (615, 41855), (761, 33825), (825, 31201), (1025, 25113), (1353, 19025), (2255, 11415), (2283, 11275), (3075, 8371), (3805, 6765)]