28038675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53407}}^1$

素因数の和:53427

約数の個数: 24

約数和(自身を含む): 52980736

約数和(自身を除く): 24942061

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53407, 160221, 267035, 373849, 801105, 1121547, 1335175, 1869245, 4005525, 5607735, 9346225, 28038675]

約数ペア:

[(1, 28038675), (3, 9346225), (5, 5607735), (7, 4005525), (15, 1869245), (21, 1335175), (25, 1121547), (35, 801105), (75, 373849), (105, 267035), (175, 160221), (525, 53407)]