25103985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5791}}^1$

素因数の和:5833

約数の個数: 24

約数和(自身を含む): 42675456

約数和(自身を除く): 17571471

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5791, 17373, 28955, 86865, 98447, 295341, 492235, 1476705, 1673599, 5020797, 8367995, 25103985]

約数ペア:

[(1, 25103985), (3, 8367995), (5, 5020797), (15, 1673599), (17, 1476705), (51, 492235), (85, 295341), (255, 98447), (289, 86865), (867, 28955), (1445, 17373), (4335, 5791)]