387975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{739}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 734080

約数和(自身を除く): 346105

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 739, 2217, 3695, 5173, 11085, 15519, 18475, 25865, 55425, 77595, 129325, 387975]

約数ペア:

[(1, 387975), (3, 129325), (5, 77595), (7, 55425), (15, 25865), (21, 18475), (25, 15519), (35, 11085), (75, 5173), (105, 3695), (175, 2217), (525, 739)]