9921075

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 16516800

約数和(自身を除く): 6595725

約数列:

[1, 3, 5, 15, 25, 75, 179, 537, 739, 895, 2217, 2685, 3695, 4475, 11085, 13425, 18475, 55425, 132281, 396843, 661405, 1984215, 3307025, 9921075]

約数ペア:

[(1, 9921075), (3, 3307025), (5, 1984215), (15, 661405), (25, 396843), (75, 132281), (179, 55425), (537, 18475), (739, 13425), (895, 11085), (2217, 4475), (2685, 3695)]