57278205

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 102211200

約数和(自身を除く): 44932995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 1011, 1259, 1685, 3033, 3777, 5055, 6295, 9099, 11331, 15165, 18885, 33993, 45495, 56655, 169965, 424283, 1272849, 2121415, 3818547, 6364245, 11455641, 19092735, 57278205]

約数ペア:

[(1, 57278205), (3, 19092735), (5, 11455641), (9, 6364245), (15, 3818547), (27, 2121415), (45, 1272849), (135, 424283), (337, 169965), (1011, 56655), (1259, 45495), (1685, 33993), (3033, 18885), (3777, 15165), (5055, 11331), (6295, 9099)]