40282905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 69882624

約数和(自身を除く): 29599719

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 1237, 2171, 2505, 3711, 6185, 6513, 10855, 16081, 18555, 32565, 48243, 80405, 206579, 241215, 619737, 1032895, 2685527, 3098685, 8056581, 13427635, 40282905]

約数ペア:

[(1, 40282905), (3, 13427635), (5, 8056581), (13, 3098685), (15, 2685527), (39, 1032895), (65, 619737), (167, 241215), (195, 206579), (501, 80405), (835, 48243), (1237, 32565), (2171, 18555), (2505, 16081), (3711, 10855), (6185, 6513)]