2588075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 3833088

約数和(自身を除く): 1245013

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 643, 805, 3215, 4025, 4501, 14789, 16075, 22505, 73945, 103523, 112525, 369725, 517615, 2588075]

約数ペア:

[(1, 2588075), (5, 517615), (7, 369725), (23, 112525), (25, 103523), (35, 73945), (115, 22505), (161, 16075), (175, 14789), (575, 4501), (643, 4025), (805, 3215)]