2044725

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3422400

約数和(自身を除く): 1377675

約数列:

[1, 3, 5, 15, 25, 75, 137, 199, 411, 597, 685, 995, 2055, 2985, 3425, 4975, 10275, 14925, 27263, 81789, 136315, 408945, 681575, 2044725]

約数ペア:

[(1, 2044725), (3, 681575), (5, 408945), (15, 136315), (25, 81789), (75, 27263), (137, 14925), (199, 10275), (411, 4975), (597, 3425), (685, 2985), (995, 2055)]