4227915

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 6790176

約数和(自身を除く): 2562261

約数列:

[1, 3, 5, 15, 521, 541, 1563, 1623, 2605, 2705, 7815, 8115, 281861, 845583, 1409305, 4227915]

約数ペア:

[(1, 4227915), (3, 1409305), (5, 845583), (15, 281861), (521, 8115), (541, 7815), (1563, 2705), (1623, 2605)]