75231345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3637}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 138302208

約数和(自身を除く): 63070863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 3637, 4137, 6895, 10911, 18185, 20685, 25459, 54555, 76377, 127295, 381885, 716489, 2149467, 3582445, 5015423, 10747335, 15046269, 25077115, 75231345]

約数ペア:

[(1, 75231345), (3, 25077115), (5, 15046269), (7, 10747335), (15, 5015423), (21, 3582445), (35, 2149467), (105, 716489), (197, 381885), (591, 127295), (985, 76377), (1379, 54555), (2955, 25459), (3637, 20685), (4137, 18185), (6895, 10911)]