408075315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3779}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 683665920

約数和(自身を除く): 275590605

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 939, 1565, 3779, 4695, 7199, 11337, 18895, 21597, 35995, 56685, 86917, 107985, 260751, 434585, 1182827, 1303755, 3548481, 5914135, 17742405, 27205021, 81615063, 136025105, 408075315]

約数ペア:

[(1, 408075315), (3, 136025105), (5, 81615063), (15, 27205021), (23, 17742405), (69, 5914135), (115, 3548481), (313, 1303755), (345, 1182827), (939, 434585), (1565, 260751), (3779, 107985), (4695, 86917), (7199, 56685), (11337, 35995), (18895, 21597)]