5107225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 6850008

約数和(自身を除く): 1742783

約数列:

[1, 5, 17, 25, 61, 85, 197, 305, 425, 985, 1037, 1525, 3349, 4925, 5185, 12017, 16745, 25925, 60085, 83725, 204289, 300425, 1021445, 5107225]

約数ペア:

[(1, 5107225), (5, 1021445), (17, 300425), (25, 204289), (61, 83725), (85, 60085), (197, 25925), (305, 16745), (425, 12017), (985, 5185), (1037, 4925), (1525, 3349)]