2715825

素因数分解:

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

素因数の和:766

約数の個数: 36

約数和(自身を含む): 5230320

約数和(自身を除く): 2514495

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 739, 1225, 2217, 3675, 3695, 5173, 11085, 15519, 18475, 25865, 36211, 55425, 77595, 108633, 129325, 181055, 387975, 543165, 905275, 2715825]

約数ペア:

[(1, 2715825), (3, 905275), (5, 543165), (7, 387975), (15, 181055), (21, 129325), (25, 108633), (35, 77595), (49, 55425), (75, 36211), (105, 25865), (147, 18475), (175, 15519), (245, 11085), (525, 5173), (735, 3695), (739, 3675), (1225, 2217)]