12158895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 22758912

約数和(自身を除く): 10600017

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2693, 4515, 8079, 13465, 18851, 40395, 56553, 94255, 115799, 282765, 347397, 578995, 810593, 1736985, 2431779, 4052965, 12158895]

約数ペア:

[(1, 12158895), (3, 4052965), (5, 2431779), (7, 1736985), (15, 810593), (21, 578995), (35, 347397), (43, 282765), (105, 115799), (129, 94255), (215, 56553), (301, 40395), (645, 18851), (903, 13465), (1505, 8079), (2693, 4515)]