201071915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41077}}^1$

素因数の和:41182

約数の個数: 16

約数和(自身を含む): 266185440

約数和(自身を除く): 65113525

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 41077, 205385, 451847, 2259235, 3655853, 18279265, 40214383, 201071915]

約数ペア:

[(1, 201071915), (5, 40214383), (11, 18279265), (55, 3655853), (89, 2259235), (445, 451847), (979, 205385), (4895, 41077)]