39899025

素因数分解:

$3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:862

約数の個数: 36

約数和(自身を含む): 71804928

約数和(自身を除く): 31905903

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 383, 463, 1149, 1389, 1915, 2315, 3447, 4167, 5745, 6945, 9575, 11575, 17235, 20835, 28725, 34725, 86175, 104175, 177329, 531987, 886645, 1595961, 2659935, 4433225, 7979805, 13299675, 39899025]

約数ペア:

[(1, 39899025), (3, 13299675), (5, 7979805), (9, 4433225), (15, 2659935), (25, 1595961), (45, 886645), (75, 531987), (225, 177329), (383, 104175), (463, 86175), (1149, 34725), (1389, 28725), (1915, 20835), (2315, 17235), (3447, 11575), (4167, 9575), (5745, 6945)]