26300025

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 49401600

約数和(自身を除く): 23101575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 829, 1175, 1269, 2115, 2487, 3525, 4145, 6345, 7461, 10575, 12435, 20725, 22383, 31725, 37305, 38963, 62175, 111915, 116889, 186525, 194815, 350667, 559575, 584445, 974075, 1052001, 1753335, 2922225, 5260005, 8766675, 26300025]

約数ペア:

[(1, 26300025), (3, 8766675), (5, 5260005), (9, 2922225), (15, 1753335), (25, 1052001), (27, 974075), (45, 584445), (47, 559575), (75, 350667), (135, 194815), (141, 186525), (225, 116889), (235, 111915), (423, 62175), (675, 38963), (705, 37305), (829, 31725), (1175, 22383), (1269, 20725), (2115, 12435), (2487, 10575), (3525, 7461), (4145, 6345)]