201002475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157649}}^1$

素因数の和:157679

約数の個数: 24

約数和(自身を含む): 351874800

約数和(自身を除く): 150872325

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 157649, 472947, 788245, 2364735, 2680033, 3941225, 8040099, 11823675, 13400165, 40200495, 67000825, 201002475]

約数ペア:

[(1, 201002475), (3, 67000825), (5, 40200495), (15, 13400165), (17, 11823675), (25, 8040099), (51, 3941225), (75, 2680033), (85, 2364735), (255, 788245), (425, 472947), (1275, 157649)]