26457975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 51187200

約数和(自身を除く): 24729225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2063, 2565, 4275, 6189, 10315, 12825, 18567, 30945, 39197, 51575, 55701, 92835, 117591, 154725, 195985, 278505, 352773, 464175, 587955, 979925, 1058319, 1392525, 1763865, 2939775, 5291595, 8819325, 26457975]

約数ペア:

[(1, 26457975), (3, 8819325), (5, 5291595), (9, 2939775), (15, 1763865), (19, 1392525), (25, 1058319), (27, 979925), (45, 587955), (57, 464175), (75, 352773), (95, 278505), (135, 195985), (171, 154725), (225, 117591), (285, 92835), (475, 55701), (513, 51575), (675, 39197), (855, 30945), (1425, 18567), (2063, 12825), (2565, 10315), (4275, 6189)]