42626975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 56960640

約数和(自身を除く): 14333665

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 2087, 4085, 10435, 20425, 39653, 52175, 89741, 198265, 448705, 991325, 1705079, 2243525, 8525395, 42626975]

約数ペア:

[(1, 42626975), (5, 8525395), (19, 2243525), (25, 1705079), (43, 991325), (95, 448705), (215, 198265), (475, 89741), (817, 52175), (1075, 39653), (2087, 20425), (4085, 10435)]