2045208525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{580201}}^1$

素因数の和:580261

約数の個数: 24

約数和(自身を含む): 3453362304

約数和(自身を除く): 1408153779

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 580201, 1740603, 2901005, 8703015, 14505025, 27269447, 43515075, 81808341, 136347235, 409041705, 681736175, 2045208525]

約数ペア:

[(1, 2045208525), (3, 681736175), (5, 409041705), (15, 136347235), (25, 81808341), (47, 43515075), (75, 27269447), (141, 14505025), (235, 8703015), (705, 2901005), (1175, 1740603), (3525, 580201)]