28995405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47147}}^1$

素因数の和:47196

約数の個数: 16

約数和(自身を含む): 47525184

約数和(自身を除く): 18529779

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 47147, 141441, 235735, 707205, 1933027, 5799081, 9665135, 28995405]

約数ペア:

[(1, 28995405), (3, 9665135), (5, 5799081), (15, 1933027), (41, 707205), (123, 235735), (205, 141441), (615, 47147)]