158903555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{1361}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 201031200

約数和(自身を除く): 42127645

約数列:

[1, 5, 19, 95, 1229, 1361, 6145, 6805, 23351, 25859, 116755, 129295, 1672669, 8363345, 31780711, 158903555]

約数ペア:

[(1, 158903555), (5, 31780711), (19, 8363345), (95, 1672669), (1229, 129295), (1361, 116755), (6145, 25859), (6805, 23351)]