28644975

素因数分解:

$3^3\times 5^2\times {\mathrm{42437}}^1$

素因数の和:42456

約数の個数: 24

約数和(自身を含む): 52623120

約数和(自身を除く): 23978145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42437, 127311, 212185, 381933, 636555, 1060925, 1145799, 1909665, 3182775, 5728995, 9548325, 28644975]

約数ペア:

[(1, 28644975), (3, 9548325), (5, 5728995), (9, 3182775), (15, 1909665), (25, 1145799), (27, 1060925), (45, 636555), (75, 381933), (135, 212185), (225, 127311), (675, 42437)]