3748985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 4974336

約数和(自身を除く): 1225351

約数列:

[1, 5, 19, 31, 67, 95, 155, 335, 361, 589, 1273, 1805, 2077, 2945, 6365, 10385, 11191, 24187, 39463, 55955, 120935, 197315, 749797, 3748985]

約数ペア:

[(1, 3748985), (5, 749797), (19, 197315), (31, 120935), (67, 55955), (95, 39463), (155, 24187), (335, 11191), (361, 10385), (589, 6365), (1273, 2945), (1805, 2077)]