201894475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13771

約数の個数: 24

約数和(自身を含む): 272046080

約数和(自身を除く): 70151605

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 13711, 14725, 68555, 260509, 342775, 425041, 1302545, 2125205, 6512725, 8075779, 10626025, 40378895, 201894475]

約数ペア:

[(1, 201894475), (5, 40378895), (19, 10626025), (25, 8075779), (31, 6512725), (95, 2125205), (155, 1302545), (475, 425041), (589, 342775), (775, 260509), (2945, 68555), (13711, 14725)]