38981005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 16775795

約数列:

[1, 5, 7, 35, 43, 59, 215, 295, 301, 413, 439, 1505, 2065, 2195, 2537, 3073, 12685, 15365, 17759, 18877, 25901, 88795, 94385, 129505, 132139, 181307, 660695, 906535, 1113743, 5568715, 7796201, 38981005]

約数ペア:

[(1, 38981005), (5, 7796201), (7, 5568715), (35, 1113743), (43, 906535), (59, 660695), (215, 181307), (295, 132139), (301, 129505), (413, 94385), (439, 88795), (1505, 25901), (2065, 18877), (2195, 17759), (2537, 15365), (3073, 12685)]