25362975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 46497024

約数和(自身を除く): 21134049

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 433, 781, 825, 1065, 1299, 1775, 2165, 2343, 3905, 4763, 5325, 6495, 10825, 11715, 14289, 19525, 23815, 30743, 32475, 58575, 71445, 92229, 119075, 153715, 338173, 357225, 461145, 768575, 1014519, 1690865, 2305725, 5072595, 8454325, 25362975]

約数ペア:

[(1, 25362975), (3, 8454325), (5, 5072595), (11, 2305725), (15, 1690865), (25, 1014519), (33, 768575), (55, 461145), (71, 357225), (75, 338173), (165, 153715), (213, 119075), (275, 92229), (355, 71445), (433, 58575), (781, 32475), (825, 30743), (1065, 23815), (1299, 19525), (1775, 14289), (2165, 11715), (2343, 10825), (3905, 6495), (4763, 5325)]