42649705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52981}}^1$

素因数の和:53016

約数の個数: 16

約数和(自身を含む): 61035264

約数和(自身を除く): 18385559

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 52981, 264905, 370867, 1218563, 1854335, 6092815, 8529941, 42649705]

約数ペア:

[(1, 42649705), (5, 8529941), (7, 6092815), (23, 1854335), (35, 1218563), (115, 370867), (161, 264905), (805, 52981)]