13045235

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 18160896

約数和(自身を除く): 5115661

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5563, 27815, 38941, 194705, 372721, 1863605, 2609047, 13045235]

約数ペア:

[(1, 13045235), (5, 2609047), (7, 1863605), (35, 372721), (67, 194705), (335, 38941), (469, 27815), (2345, 5563)]