158642785

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{32609}}^1$

素因数の和:32760

約数の個数: 16

約数和(自身を含む): 219139200

約数和(自身を除く): 60496415

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 32609, 163045, 228263, 1141315, 4532651, 22663255, 31728557, 158642785]

約数ペア:

[(1, 158642785), (5, 31728557), (7, 22663255), (35, 4532651), (139, 1141315), (695, 228263), (973, 163045), (4865, 32609)]