12072725

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 17260800

約数和(自身を除く): 5188075

約数列:

[1, 5, 7, 25, 35, 149, 175, 463, 745, 1043, 2315, 3241, 3725, 5215, 11575, 16205, 26075, 68987, 81025, 344935, 482909, 1724675, 2414545, 12072725]

約数ペア:

[(1, 12072725), (5, 2414545), (7, 1724675), (25, 482909), (35, 344935), (149, 81025), (175, 68987), (463, 26075), (745, 16205), (1043, 11575), (2315, 5215), (3241, 3725)]