25533885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 45198720

約数和(自身を除く): 19664835

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3539, 7215, 10617, 17695, 46007, 53085, 130943, 138021, 230035, 392829, 654715, 690105, 1702259, 1964145, 5106777, 8511295, 25533885]

約数ペア:

[(1, 25533885), (3, 8511295), (5, 5106777), (13, 1964145), (15, 1702259), (37, 690105), (39, 654715), (65, 392829), (111, 230035), (185, 138021), (195, 130943), (481, 53085), (555, 46007), (1443, 17695), (2405, 10617), (3539, 7215)]