380939055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12911}}^1$

素因数の和:13207

約数の個数: 32

約数和(自身を含む): 699107328

約数和(自身を除く): 318168273

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5901, 9835, 12911, 29505, 38733, 64555, 90377, 193665, 271131, 451885, 1355655, 3627991, 10883973, 18139955, 25395937, 54419865, 76187811, 126979685, 380939055]

約数ペア:

[(1, 380939055), (3, 126979685), (5, 76187811), (7, 54419865), (15, 25395937), (21, 18139955), (35, 10883973), (105, 3627991), (281, 1355655), (843, 451885), (1405, 271131), (1967, 193665), (4215, 90377), (5901, 64555), (9835, 38733), (12911, 29505)]