47347425

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 85390864

約数和(自身を除く): 38043439

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1291, 1467, 2445, 3873, 4075, 6455, 7335, 11619, 12225, 19365, 32275, 36675, 58095, 96825, 210433, 290475, 631299, 1052165, 1893897, 3156495, 5260825, 9469485, 15782475, 47347425]

約数ペア:

[(1, 47347425), (3, 15782475), (5, 9469485), (9, 5260825), (15, 3156495), (25, 1893897), (45, 1052165), (75, 631299), (163, 290475), (225, 210433), (489, 96825), (815, 58095), (1291, 36675), (1467, 32275), (2445, 19365), (3873, 12225), (4075, 11619), (6455, 7335)]