201954885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17239}}^1$

素因数の和:17329

約数の個数: 32

約数和(自身を含む): 357488640

約数和(自身を除く): 155533755

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 17239, 51717, 86195, 189629, 258585, 568887, 948145, 1223969, 2844435, 3671907, 6119845, 13463659, 18359535, 40390977, 67318295, 201954885]

約数ペア:

[(1, 201954885), (3, 67318295), (5, 40390977), (11, 18359535), (15, 13463659), (33, 6119845), (55, 3671907), (71, 2844435), (165, 1223969), (213, 948145), (355, 568887), (781, 258585), (1065, 189629), (2343, 86195), (3905, 51717), (11715, 17239)]