42217105

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3929}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 58101120

約数和(自身を除く): 15884015

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 3929, 10745, 19645, 27503, 137515, 1206203, 6031015, 8443421, 42217105]

約数ペア:

[(1, 42217105), (5, 8443421), (7, 6031015), (35, 1206203), (307, 137515), (1535, 27503), (2149, 19645), (3929, 10745)]