22878945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26759}}^1$

素因数の和:26789

約数の個数: 24

約数和(自身を含む): 41745600

約数和(自身を除く): 18866655

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 26759, 80277, 133795, 240831, 401385, 508421, 1204155, 1525263, 2542105, 4575789, 7626315, 22878945]

約数ペア:

[(1, 22878945), (3, 7626315), (5, 4575789), (9, 2542105), (15, 1525263), (19, 1204155), (45, 508421), (57, 401385), (95, 240831), (171, 133795), (285, 80277), (855, 26759)]