25931685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 45335808

約数和(自身を除く): 19404123

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1873, 2769, 4615, 5619, 9365, 13845, 24349, 28095, 73047, 121745, 132983, 365235, 398949, 664915, 1728779, 1994745, 5186337, 8643895, 25931685]

約数ペア:

[(1, 25931685), (3, 8643895), (5, 5186337), (13, 1994745), (15, 1728779), (39, 664915), (65, 398949), (71, 365235), (195, 132983), (213, 121745), (355, 73047), (923, 28095), (1065, 24349), (1873, 13845), (2769, 9365), (4615, 5619)]