3930945

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 6314112

約数和(自身を除く): 2383167

約数列:

[1, 3, 5, 15, 503, 521, 1509, 1563, 2515, 2605, 7545, 7815, 262063, 786189, 1310315, 3930945]

約数ペア:

[(1, 3930945), (3, 1310315), (5, 786189), (15, 262063), (503, 7815), (521, 7545), (1509, 2605), (1563, 2515)]