25456561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 30119040

約数和(自身を除く): 4662479

約数列:

[1, 13, 19, 23, 247, 299, 437, 4481, 5681, 58253, 85139, 103063, 1106807, 1339819, 1958197, 25456561]

約数ペア:

[(1, 25456561), (13, 1958197), (19, 1339819), (23, 1106807), (247, 103063), (299, 85139), (437, 58253), (4481, 5681)]