42704315

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 52318656

約数和(自身を除く): 9614341

約数列:

[1, 5, 101, 103, 505, 515, 821, 4105, 10403, 52015, 82921, 84563, 414605, 422815, 8540863, 42704315]

約数ペア:

[(1, 42704315), (5, 8540863), (101, 422815), (103, 414605), (505, 84563), (515, 82921), (821, 52015), (4105, 10403)]