6440025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 11276064

約数和(自身を除く): 4836039

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 5051, 15153, 25255, 75765, 85867, 126275, 257601, 378825, 429335, 1288005, 2146675, 6440025]

約数ペア:

[(1, 6440025), (3, 2146675), (5, 1288005), (15, 429335), (17, 378825), (25, 257601), (51, 126275), (75, 85867), (85, 75765), (255, 25255), (425, 15153), (1275, 5051)]