201218465

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{13721}}^1$

素因数の和:14152

約数の個数: 16

約数和(自身を含む): 276635520

約数和(自身を除く): 75417055

約数列:

[1, 5, 7, 35, 419, 2095, 2933, 13721, 14665, 68605, 96047, 480235, 5749099, 28745495, 40243693, 201218465]

約数ペア:

[(1, 201218465), (5, 40243693), (7, 28745495), (35, 5749099), (419, 480235), (2095, 96047), (2933, 68605), (13721, 14665)]