194896775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5779}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 258019200

約数和(自身を除く): 63122425

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 5779, 6745, 28895, 33725, 109801, 144475, 410309, 549005, 2051545, 2745025, 7795871, 10257725, 38979355, 194896775]

約数ペア:

[(1, 194896775), (5, 38979355), (19, 10257725), (25, 7795871), (71, 2745025), (95, 2051545), (355, 549005), (475, 410309), (1349, 144475), (1775, 109801), (5779, 33725), (6745, 28895)]