198571965

素因数分解:

$3^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{5881}}^1$

素因数の和:8140

約数の個数: 16

約数和(自身を含む): 317910336

約数和(自身を除く): 119338371

約数列:

[1, 3, 5, 15, 2251, 5881, 6753, 11255, 17643, 29405, 33765, 88215, 13238131, 39714393, 66190655, 198571965]

約数ペア:

[(1, 198571965), (3, 66190655), (5, 39714393), (15, 13238131), (2251, 88215), (5881, 33765), (6753, 29405), (11255, 17643)]