72568425

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6961}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 120860320

約数和(自身を除く): 48291895

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 6961, 10425, 20883, 34805, 104415, 174025, 522075, 967579, 2902737, 4837895, 14513685, 24189475, 72568425]

約数ペア:

[(1, 72568425), (3, 24189475), (5, 14513685), (15, 4837895), (25, 2902737), (75, 967579), (139, 522075), (417, 174025), (695, 104415), (2085, 34805), (3475, 20883), (6961, 10425)]