233445245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{28109}}^1$

素因数の和:28276

約数の個数: 16

約数和(自身を含む): 307635840

約数和(自身を除く): 74190595

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 28109, 140545, 309199, 1545995, 4244459, 21222295, 46689049, 233445245]

約数ペア:

[(1, 233445245), (5, 46689049), (11, 21222295), (55, 4244459), (151, 1545995), (755, 309199), (1661, 140545), (8305, 28109)]