140509725

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{17509}}^1$

素因数の和:17629

約数の個数: 24

約数和(自身を含む): 234493920

約数和(自身を除く): 93984195

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 8025, 17509, 52527, 87545, 262635, 437725, 1313175, 1873463, 5620389, 9367315, 28101945, 46836575, 140509725]

約数ペア:

[(1, 140509725), (3, 46836575), (5, 28101945), (15, 9367315), (25, 5620389), (75, 1873463), (107, 1313175), (321, 437725), (535, 262635), (1605, 87545), (2675, 52527), (8025, 17509)]