201666475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 265379840

約数和(自身を除く): 63713365

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 2413, 3175, 3343, 12065, 16715, 60325, 63517, 83575, 317585, 424561, 1587925, 2122805, 8066659, 10614025, 40333295, 201666475]

約数ペア:

[(1, 201666475), (5, 40333295), (19, 10614025), (25, 8066659), (95, 2122805), (127, 1587925), (475, 424561), (635, 317585), (2413, 83575), (3175, 63517), (3343, 60325), (12065, 16715)]