4392325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 6557120

約数和(自身を除く): 2164795

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1321, 3325, 6605, 9247, 25099, 33025, 46235, 125495, 175693, 231175, 627475, 878465, 4392325]

約数ペア:

[(1, 4392325), (5, 878465), (7, 627475), (19, 231175), (25, 175693), (35, 125495), (95, 46235), (133, 33025), (175, 25099), (475, 9247), (665, 6605), (1321, 3325)]