40882905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{18541}}^1$

素因数の和:18566

約数の個数: 36

約数和(自身を含む): 82437732

約数和(自身を除く): 41554827

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 18541, 55623, 92705, 129787, 166869, 278115, 389361, 648935, 834345, 908509, 1168083, 1946805, 2725527, 4542545, 5840415, 8176581, 13627635, 40882905]

約数ペア:

[(1, 40882905), (3, 13627635), (5, 8176581), (7, 5840415), (9, 4542545), (15, 2725527), (21, 1946805), (35, 1168083), (45, 908509), (49, 834345), (63, 648935), (105, 389361), (147, 278115), (245, 166869), (315, 129787), (441, 92705), (735, 55623), (2205, 18541)]