29568225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 52032384

約数和(自身を除く): 22464159

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 281, 305, 345, 575, 843, 915, 1403, 1405, 1525, 1725, 4209, 4215, 4575, 6463, 7015, 7025, 17141, 19389, 21045, 21075, 32315, 35075, 51423, 85705, 96945, 105225, 161575, 257115, 394243, 428525, 484725, 1182729, 1285575, 1971215, 5913645, 9856075, 29568225]

約数ペア:

[(1, 29568225), (3, 9856075), (5, 5913645), (15, 1971215), (23, 1285575), (25, 1182729), (61, 484725), (69, 428525), (75, 394243), (115, 257115), (183, 161575), (281, 105225), (305, 96945), (345, 85705), (575, 51423), (843, 35075), (915, 32315), (1403, 21075), (1405, 21045), (1525, 19389), (1725, 17141), (4209, 7025), (4215, 7015), (4575, 6463)]