2873025

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^2$

素因数の和:242

約数の個数: 27

約数和(自身を含む): 5191849

約数和(自身を除く): 2318824

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2825, 5085, 8475, 12769, 25425, 38307, 63845, 114921, 191535, 319225, 574605, 957675, 2873025]

約数ペア:

[(1, 2873025), (3, 957675), (5, 574605), (9, 319225), (15, 191535), (25, 114921), (45, 63845), (75, 38307), (113, 25425), (225, 12769), (339, 8475), (565, 5085), (1017, 2825)]