804913445

素因数分解:

$5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{4051}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 1125256608

約数和(自身を除く): 320343163

約数列:

[1, 5, 7, 35, 49, 245, 811, 4051, 4055, 5677, 20255, 28357, 28385, 39739, 141785, 198499, 198695, 992495, 3285361, 16426805, 22997527, 114987635, 160982689, 804913445]

約数ペア:

[(1, 804913445), (5, 160982689), (7, 114987635), (35, 22997527), (49, 16426805), (245, 3285361), (811, 992495), (4051, 198695), (4055, 198499), (5677, 141785), (20255, 39739), (28357, 28385)]