42438845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 53056512

約数和(自身を除く): 10617667

約数列:

[1, 5, 31, 113, 155, 565, 2423, 3503, 12115, 17515, 75113, 273799, 375565, 1368995, 8487769, 42438845]

約数ペア:

[(1, 42438845), (5, 8487769), (31, 1368995), (113, 375565), (155, 273799), (565, 75113), (2423, 17515), (3503, 12115)]