47000235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 77460480

約数和(自身を除く): 30460245

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 409, 489, 705, 815, 1227, 2045, 2445, 6135, 7661, 19223, 22983, 38305, 57669, 66667, 96115, 114915, 200001, 288345, 333335, 1000005, 3133349, 9400047, 15666745, 47000235]

約数ペア:

[(1, 47000235), (3, 15666745), (5, 9400047), (15, 3133349), (47, 1000005), (141, 333335), (163, 288345), (235, 200001), (409, 114915), (489, 96115), (705, 66667), (815, 57669), (1227, 38305), (2045, 22983), (2445, 19223), (6135, 7661)]