53269825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 81800320

約数和(自身を除く): 28530495

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 185, 259, 433, 475, 665, 703, 925, 1295, 2165, 3031, 3325, 3515, 4921, 6475, 8227, 10825, 15155, 16021, 17575, 24605, 41135, 57589, 75775, 80105, 112147, 123025, 205675, 287945, 304399, 400525, 560735, 1439725, 1521995, 2130793, 2803675, 7609975, 10653965, 53269825]

約数ペア:

[(1, 53269825), (5, 10653965), (7, 7609975), (19, 2803675), (25, 2130793), (35, 1521995), (37, 1439725), (95, 560735), (133, 400525), (175, 304399), (185, 287945), (259, 205675), (433, 123025), (475, 112147), (665, 80105), (703, 75775), (925, 57589), (1295, 41135), (2165, 24605), (3031, 17575), (3325, 16021), (3515, 15155), (4921, 10825), (6475, 8227)]