201105725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 255037248

約数和(自身を除く): 53931523

約数列:

[1, 5, 25, 71, 137, 355, 685, 827, 1775, 3425, 4135, 9727, 20675, 48635, 58717, 113299, 243175, 293585, 566495, 1467925, 2832475, 8044229, 40221145, 201105725]

約数ペア:

[(1, 201105725), (5, 40221145), (25, 8044229), (71, 2832475), (137, 1467925), (355, 566495), (685, 293585), (827, 243175), (1775, 113299), (3425, 58717), (4135, 48635), (9727, 20675)]