1374495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 2251392

約数和(自身を除く): 876897

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2131, 6393, 10655, 31965, 91633, 274899, 458165, 1374495]

約数ペア:

[(1, 1374495), (3, 458165), (5, 274899), (15, 91633), (43, 31965), (129, 10655), (215, 6393), (645, 2131)]