39900645

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6379}}^1$

素因数の和:6529

約数の個数: 24

約数和(自身を含む): 69669600

約数和(自身を除く): 29768955

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 6379, 19137, 31895, 57411, 95685, 287055, 886681, 2660043, 4433405, 7980129, 13300215, 39900645]

約数ペア:

[(1, 39900645), (3, 13300215), (5, 7980129), (9, 4433405), (15, 2660043), (45, 886681), (139, 287055), (417, 95685), (695, 57411), (1251, 31895), (2085, 19137), (6255, 6379)]