199965255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1489}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 366182400

約数和(自身を除く): 166217145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1279, 1489, 3837, 4467, 6395, 7445, 8953, 10423, 19185, 22335, 26859, 31269, 44765, 52115, 134295, 156345, 1904431, 5713293, 9522155, 13331017, 28566465, 39993051, 66655085, 199965255]

約数ペア:

[(1, 199965255), (3, 66655085), (5, 39993051), (7, 28566465), (15, 13331017), (21, 9522155), (35, 5713293), (105, 1904431), (1279, 156345), (1489, 134295), (3837, 52115), (4467, 44765), (6395, 31269), (7445, 26859), (8953, 22335), (10423, 19185)]