54400425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42667}}^1$

素因数の和:42697

約数の個数: 24

約数和(自身を含む): 95234976

約数和(自身を除く): 40834551

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42667, 128001, 213335, 640005, 725339, 1066675, 2176017, 3200025, 3626695, 10880085, 18133475, 54400425]

約数ペア:

[(1, 54400425), (3, 18133475), (5, 10880085), (15, 3626695), (17, 3200025), (25, 2176017), (51, 1066675), (75, 725339), (85, 640005), (255, 213335), (425, 128001), (1275, 42667)]