28948675

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 41989376

約数和(自身を除く): 13040701

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 3847, 7525, 19235, 26929, 96175, 134645, 165421, 673225, 827105, 1157947, 4135525, 5789735, 28948675]

約数ペア:

[(1, 28948675), (5, 5789735), (7, 4135525), (25, 1157947), (35, 827105), (43, 673225), (175, 165421), (215, 134645), (301, 96175), (1075, 26929), (1505, 19235), (3847, 7525)]