988396185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{47303}}^1$

素因数の和:47517

約数の個数: 32

約数和(自身を含む): 1816473600

約数和(自身を除く): 828077415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 47303, 141909, 236515, 331121, 709545, 993363, 1655605, 4966815, 9413297, 28239891, 47066485, 65893079, 141199455, 197679237, 329465395, 988396185]

約数ペア:

[(1, 988396185), (3, 329465395), (5, 197679237), (7, 141199455), (15, 65893079), (21, 47066485), (35, 28239891), (105, 9413297), (199, 4966815), (597, 1655605), (995, 993363), (1393, 709545), (2985, 331121), (4179, 236515), (6965, 141909), (20895, 47303)]