26800165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 39075840

約数和(自身を除く): 12275675

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 211, 665, 955, 1055, 1337, 1477, 3629, 4009, 6685, 7385, 18145, 20045, 25403, 28063, 40301, 127015, 140315, 201505, 282107, 765719, 1410535, 3828595, 5360033, 26800165]

約数ペア:

[(1, 26800165), (5, 5360033), (7, 3828595), (19, 1410535), (35, 765719), (95, 282107), (133, 201505), (191, 140315), (211, 127015), (665, 40301), (955, 28063), (1055, 25403), (1337, 20045), (1477, 18145), (3629, 7385), (4009, 6685)]