25292821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 27572400

約数和(自身を除く): 2279579

約数列:

[1, 17, 73, 89, 229, 1241, 1513, 3893, 6497, 16717, 20381, 110449, 284189, 346477, 1487813, 25292821]

約数ペア:

[(1, 25292821), (17, 1487813), (73, 346477), (89, 284189), (229, 110449), (1241, 20381), (1513, 16717), (3893, 6497)]