26615550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13677

約数の個数: 48

約数和(自身を含む): 71089200

約数和(自身を除く): 44473650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13649, 27298, 40947, 68245, 81894, 136490, 177437, 204735, 341225, 354874, 409470, 532311, 682450, 887185, 1023675, 1064622, 1774370, 2047350, 2661555, 4435925, 5323110, 8871850, 13307775, 26615550]

約数ペア:

[(1, 26615550), (2, 13307775), (3, 8871850), (5, 5323110), (6, 4435925), (10, 2661555), (13, 2047350), (15, 1774370), (25, 1064622), (26, 1023675), (30, 887185), (39, 682450), (50, 532311), (65, 409470), (75, 354874), (78, 341225), (130, 204735), (150, 177437), (195, 136490), (325, 81894), (390, 68245), (650, 40947), (975, 27298), (1950, 13649)]