13515345

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 23588136

約数和(自身を除く): 10072791

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1913, 2355, 5739, 7065, 9565, 17217, 28695, 86085, 300341, 901023, 1501705, 2703069, 4505115, 13515345]

約数ペア:

[(1, 13515345), (3, 4505115), (5, 2703069), (9, 1501705), (15, 901023), (45, 300341), (157, 86085), (471, 28695), (785, 17217), (1413, 9565), (1913, 7065), (2355, 5739)]