225434495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28663}}^1$

素因数の和:28703

約数の個数: 24

約数和(自身を含む): 320234208

約数和(自身を除く): 94799713

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 28663, 143315, 315293, 372619, 1576465, 1863095, 3468223, 4098809, 17341115, 20494045, 45086899, 225434495]

約数ペア:

[(1, 225434495), (5, 45086899), (11, 20494045), (13, 17341115), (55, 4098809), (65, 3468223), (121, 1863095), (143, 1576465), (605, 372619), (715, 315293), (1573, 143315), (7865, 28663)]