42459955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 53354304

約数和(自身を除く): 10894349

約数列:

[1, 5, 23, 115, 421, 877, 2105, 4385, 9683, 20171, 48415, 100855, 369217, 1846085, 8491991, 42459955]

約数ペア:

[(1, 42459955), (5, 8491991), (23, 1846085), (115, 369217), (421, 100855), (877, 48415), (2105, 20171), (4385, 9683)]