23981925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 44372160

約数和(自身を除く): 20390235

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 709, 825, 1025, 1353, 2127, 2255, 3075, 3545, 6765, 7799, 10635, 11275, 17725, 23397, 29069, 33825, 38995, 53175, 87207, 116985, 145345, 194975, 319759, 436035, 584925, 726725, 959277, 1598795, 2180175, 4796385, 7993975, 23981925]

約数ペア:

[(1, 23981925), (3, 7993975), (5, 4796385), (11, 2180175), (15, 1598795), (25, 959277), (33, 726725), (41, 584925), (55, 436035), (75, 319759), (123, 194975), (165, 145345), (205, 116985), (275, 87207), (451, 53175), (615, 38995), (709, 33825), (825, 29069), (1025, 23397), (1353, 17725), (2127, 11275), (2255, 10635), (3075, 7799), (3545, 6765)]