42759045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135743}}^1$

素因数の和:135761

約数の個数: 24

約数和(自身を含む): 84704256

約数和(自身を除く): 41945211

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135743, 407229, 678715, 950201, 1221687, 2036145, 2850603, 4751005, 6108435, 8551809, 14253015, 42759045]

約数ペア:

[(1, 42759045), (3, 14253015), (5, 8551809), (7, 6108435), (9, 4751005), (15, 2850603), (21, 2036145), (35, 1221687), (45, 950201), (63, 678715), (105, 407229), (315, 135743)]