28553295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5273}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 48225456

約数和(自身を除く): 19672161

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5273, 5415, 15819, 26365, 79095, 100187, 300561, 500935, 1502805, 1903553, 5710659, 9517765, 28553295]

約数ペア:

[(1, 28553295), (3, 9517765), (5, 5710659), (15, 1903553), (19, 1502805), (57, 500935), (95, 300561), (285, 100187), (361, 79095), (1083, 26365), (1805, 15819), (5273, 5415)]