28532325

素因数分解:

$3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{683}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 47327328

約数和(自身を除く): 18795003

約数列:

[1, 3, 5, 15, 25, 75, 557, 683, 1671, 2049, 2785, 3415, 8355, 10245, 13925, 17075, 41775, 51225, 380431, 1141293, 1902155, 5706465, 9510775, 28532325]

約数ペア:

[(1, 28532325), (3, 9510775), (5, 5706465), (15, 1902155), (25, 1141293), (75, 380431), (557, 51225), (683, 41775), (1671, 17075), (2049, 13925), (2785, 10245), (3415, 8355)]