201530772485

素因数分解:

$5^1\times 7^1\times {\mathrm{20897}}^1\times {\mathrm{275543}}^1$

素因数の和:296452

約数の個数: 16

約数和(自身を含む): 276399288576

約数和(自身を除く): 74868516091

約数列:

[1, 5, 7, 35, 20897, 104485, 146279, 275543, 731395, 1377715, 1928801, 9644005, 5758022071, 28790110355, 40306154497, 201530772485]

約数ペア:

[(1, 201530772485), (5, 40306154497), (7, 28790110355), (35, 5758022071), (20897, 9644005), (104485, 1928801), (146279, 1377715), (275543, 731395)]