12727785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 23823360

約数和(自身を除く): 11095575

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2819, 4515, 8457, 14095, 19733, 42285, 59199, 98665, 121217, 295995, 363651, 606085, 848519, 1818255, 2545557, 4242595, 12727785]

約数ペア:

[(1, 12727785), (3, 4242595), (5, 2545557), (7, 1818255), (15, 848519), (21, 606085), (35, 363651), (43, 295995), (105, 121217), (129, 98665), (215, 59199), (301, 42285), (645, 19733), (903, 14095), (1505, 8457), (2819, 4515)]