200749115

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 281128320

約数和(自身を除く): 80379205

約数列:

[1, 5, 7, 35, 101, 109, 505, 521, 545, 707, 763, 2605, 3535, 3647, 3815, 11009, 18235, 52621, 55045, 56789, 77063, 263105, 283945, 368347, 385315, 397523, 1841735, 1987615, 5735689, 28678445, 40149823, 200749115]

約数ペア:

[(1, 200749115), (5, 40149823), (7, 28678445), (35, 5735689), (101, 1987615), (109, 1841735), (505, 397523), (521, 385315), (545, 368347), (707, 283945), (763, 263105), (2605, 77063), (3535, 56789), (3647, 55045), (3815, 52621), (11009, 18235)]