15390235

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 21424896

約数和(自身を除く): 6034661

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 6563, 32815, 45941, 229705, 439721, 2198605, 3078047, 15390235]

約数ペア:

[(1, 15390235), (5, 3078047), (7, 2198605), (35, 439721), (67, 229705), (335, 45941), (469, 32815), (2345, 6563)]