121420175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 155168640

約数和(自身を除く): 33748465

約数列:

[1, 5, 25, 43, 179, 215, 631, 895, 1075, 3155, 4475, 7697, 15775, 27133, 38485, 112949, 135665, 192425, 564745, 678325, 2823725, 4856807, 24284035, 121420175]

約数ペア:

[(1, 121420175), (5, 24284035), (25, 4856807), (43, 2823725), (179, 678325), (215, 564745), (631, 192425), (895, 135665), (1075, 112949), (3155, 38485), (4475, 27133), (7697, 15775)]