28327135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 6664865

約数列:

[1, 5, 47, 149, 235, 745, 809, 4045, 7003, 35015, 38023, 120541, 190115, 602705, 5665427, 28327135]

約数ペア:

[(1, 28327135), (5, 5665427), (47, 602705), (149, 190115), (235, 120541), (745, 38023), (809, 35015), (4045, 7003)]