42170275

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 60598304

約数和(自身を除く): 18428029

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 1825, 2555, 3301, 12775, 16505, 23107, 82525, 115535, 240973, 577675, 1204865, 1686811, 6024325, 8434055, 42170275]

約数ペア:

[(1, 42170275), (5, 8434055), (7, 6024325), (25, 1686811), (35, 1204865), (73, 577675), (175, 240973), (365, 115535), (511, 82525), (1825, 23107), (2555, 16505), (3301, 12775)]