28452075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10253}}^1$

素因数の和:10303

約数の個数: 24

約数和(自身を含む): 48316848

約数和(自身を除く): 19864773

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 10253, 30759, 51265, 153795, 256325, 379361, 768975, 1138083, 1896805, 5690415, 9484025, 28452075]

約数ペア:

[(1, 28452075), (3, 9484025), (5, 5690415), (15, 1896805), (25, 1138083), (37, 768975), (75, 379361), (111, 256325), (185, 153795), (555, 51265), (925, 30759), (2775, 10253)]