26342015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 38624256

約数和(自身を除く): 12282241

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 761, 805, 989, 1505, 3805, 4945, 5327, 6923, 17503, 26635, 32723, 34615, 87515, 122521, 163615, 229061, 612605, 752629, 1145305, 3763145, 5268403, 26342015]

約数ペア:

[(1, 26342015), (5, 5268403), (7, 3763145), (23, 1145305), (35, 752629), (43, 612605), (115, 229061), (161, 163615), (215, 122521), (301, 87515), (761, 34615), (805, 32723), (989, 26635), (1505, 17503), (3805, 6923), (4945, 5327)]