201853825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 257796000

約数和(自身を除く): 55942175

約数列:

[1, 5, 25, 43, 179, 215, 895, 1049, 1075, 4475, 5245, 7697, 26225, 38485, 45107, 187771, 192425, 225535, 938855, 1127675, 4694275, 8074153, 40370765, 201853825]

約数ペア:

[(1, 201853825), (5, 40370765), (25, 8074153), (43, 4694275), (179, 1127675), (215, 938855), (895, 225535), (1049, 192425), (1075, 187771), (4475, 45107), (5245, 38485), (7697, 26225)]