74679725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 98654400

約数和(自身を除く): 23974675

約数列:

[1, 5, 17, 25, 85, 199, 425, 883, 995, 3383, 4415, 4975, 15011, 16915, 22075, 75055, 84575, 175717, 375275, 878585, 2987189, 4392925, 14935945, 74679725]

約数ペア:

[(1, 74679725), (5, 14935945), (17, 4392925), (25, 2987189), (85, 878585), (199, 375275), (425, 175717), (883, 84575), (995, 75055), (3383, 22075), (4415, 16915), (4975, 15011)]