201059575

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 254448000

約数和(自身を除く): 53388425

約数列:

[1, 5, 25, 71, 227, 355, 499, 1135, 1775, 2495, 5675, 12475, 16117, 35429, 80585, 113273, 177145, 402925, 566365, 885725, 2831825, 8042383, 40211915, 201059575]

約数ペア:

[(1, 201059575), (5, 40211915), (25, 8042383), (71, 2831825), (227, 885725), (355, 566365), (499, 402925), (1135, 177145), (1775, 113273), (2495, 80585), (5675, 35429), (12475, 16117)]