42406485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 74535552

約数和(自身を除く): 32129067

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1637, 1727, 2355, 4911, 5181, 8185, 8635, 18007, 24555, 25905, 54021, 90035, 257009, 270105, 771027, 1285045, 2827099, 3855135, 8481297, 14135495, 42406485]

約数ペア:

[(1, 42406485), (3, 14135495), (5, 8481297), (11, 3855135), (15, 2827099), (33, 1285045), (55, 771027), (157, 270105), (165, 257009), (471, 90035), (785, 54021), (1637, 25905), (1727, 24555), (2355, 18007), (4911, 8635), (5181, 8185)]