28194405

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9739}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 45349440

約数和(自身を除く): 17155035

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 9739, 29217, 48695, 146085, 1879627, 5638881, 9398135, 28194405]

約数ペア:

[(1, 28194405), (3, 9398135), (5, 5638881), (15, 1879627), (193, 146085), (579, 48695), (965, 29217), (2895, 9739)]